Volume Booster GOODEV

👍 😃 😃

Vary depending app sound

its nice and simple power

💝🎇

super

𝐒𝐮𝐫𝐚𝐣 𝐒𝐢𝐧𝐠𝐡

very good

super

very good

magana ang effect Ng audio at sounds sobrang lackas

it is very beautiful it gives more voice to our phone ☺️☺️

Very good booster app

good apps

satisfied

FIVE STAR APP fantastic App to have on your phone

very good

perfect to fix youre sound when something is wrong 5* all day long

this app is best

Beautiful Sound.

very nice app

Easy as pie. Simple as primary school. Straightforward as an arrow. Dependable as your heartbeat. 'Nuf said. Brilliant app. No ads. No login. Just an easy, user-friendly, dependable app, exactly as the developers described.

keep up the good work

cool i often used it

wow so nice app bro

good it doesn't have ads like other app ❤️

kdinesh

a volume booster that works ! sound is clear, and loud. easy install,and no ads. 5star app.

so good

very good

this app is real volume booster I love this app and install this app *and this is my review*

good

Awesome app

op

very useful app

it's goodss

nice

if you want to have a better listening of the music, try this, it is bery good, just dont do it to the max, can make you def, but is a good app

জড করে বযোডজফডধ

Very good!

great app increases your volume a lot love it great app increases your volume a lot

good 👍🏼

amazing

🩷lov3🩷 lov3 🩷lov3🩷

love this appp

works well every time

very good sound or volume adjustment. I like it

its not working... its working to first play the music after the 1st music next music it is not working

satisfactory

when you boost the volume 100% you can't put it back because your mind forgets it for no reason

volume booster goodev very helpful app

good

works great only problem is it dosent boost audio in some apps

Works really well on my Pixel 8 Pro.

very nice awaz boht tez ho jati hai isse❤️🌸✨️

Gooo

Great

good

had this for a couple years works great

super great 👍

It turns off by itself

enjoying sound

⚠️⚠️This app IS PROGRAMED TO STOP. ⚠️⚠️ THE (UN)OPTIMISE TOGGLE AS BEEN REMOVED IN THE SETTINGS. WHY? To take you back to his ADVERTISEMENT.😡 2. It also needs 3. A new control panel 👉 – | ------- | + controls. (2. a Dark Mode . . . Because . . . Sometimes, when watching a YouTube video, you've got to keep the app open & visible . . . because . . . If you Remove this app from visibility the YouTube video goes quiet again. HOWEVER: REMOVE THE "OPTIMISE" TOGGLE AND THIS PROBLEM WILL END. 😡

one of the only app that works

best booster

good loud music

it's too good 👍

Terbaikkk

works

its good but well my speaker is blown out. aldo it wasn't a expensive one so it was to be expected I wonder what would haoen if I put it at 150 valume press the pluse on it and put the boost to 60% instant ear cancer is probably the awnser. Edit i put my valume on 1 and the boost to 60 my ears hurt so im not gonna be following trough with that idea.

I've always had good things to say about this app. it works well and isn't complicated at all. the settings are easy to understand as well. this booster is always on my devices, thanks

awesome

ভালো

its good and preety to some phones that do not have any louder volume

Great

fan satic

nice experience

very good experience

this app works don't turn it up too loud it will ruin your speakers

all one bast app

its good app for sub

Satisfactory

Good 👍

I give it 5 stars because it works as advertised, good job ⭐⭐⭐⭐⭐

Useful. Thank you.

I listen to music at high volume. I love it that way. Volume Booster Goodev enables me to really feel the music, not just hear it. This is a functioning app . Many of the other apps are fake.

thank you i t great

nice

l love this app

volume low

My phone had a great volume sound but this app has boosted it more and it is giving the vibe of a vocal instrument. I really like this app😊😊😊😎😎😎. The other apps only show a sound bar boosting 10000KHz but doesn't work but this app shows a simple volume icon and make our devices a vocal instrument☠😈☠😈.

i like it yes

nice service

like it

The best volume booster.

minimum volume too high

best

convenient

It works

very helpful

best aap bro👍🏻

I use this on all of my devices. Not only does it give you a volume boost but the volume level control is much finer in smaller increments. The adds aren't intrusive and works as advertised. Top marks!!!!

constantly changes back to 100% blasts my Bluetooth. Then doesn't even boost when it is left on . It's very frustrating. It may actually decrease my volume potential. I've used it for years suddenly not working, and when you delete it you can't remove the used up storage. Hmmmmm?

When I downloaded the app a few days ago I set it to 30% it was great for a couple of days, then I couldn't hear things on my phone again so I moved it up more same thing. Yesterday I moved it up to the max today can't hear again. Same video as yesterday, so I know its not the video. This app is trash.

Works as advertised. This volume booster works exceptionally well with S22+ and S24+ EQ's and Dolby Audio. Works with headphones and BT devices. GOODEV is always a solid bet; apps live up to his name! I'd love to see a GAIN ENHANCER for external recording devices from you as well! <3

Does great! Been using it a couple of years now to boost the input signal on Bluetooth when patching into my antique radios! Nice solid boost! UPDATE: 6/25/26: Used this app for several years with zero problems. A couple of months ago, I was surprised to find it not boosting, even after reset, so I tried several different apps for a couple of weeks and was severely disappointed. I reloaded this, and it has worked flawlessly. This a very basic app for boost, but reliably effective! I LOVE IT :)

I gave this app 4 stars because it has been very useful for me. The sound booster makes the audio much louder and clearer, which improves my experience when listening to music, watching movies, and studying. I use a school tablet for YouTube, Netflix, and educational videos, and this app helps me hear everything better. I also like how easy it is to increase or decrease the volume.

This does work but I have found that the volume is not consistent. One time it will be too loud then anothet time will need a percentage boost. Then far too loud the next occasion. Generally useful though. Recently the app constantly shuts down and I continuously have to restart it. What's gone wrong? Exactly the same issues in June 2026.

When I asked google which volume booster was most compatible with my phone, your app was first mentioned. I do everything I need to in prepping my phone for optimal downloading, and still this app misbehaves. It freezes, and frankly, I'm tired of repeatedly going through the steps, just to have it work once, and not again. Thanks anyway

I been trying to find a way to listen to music on Bluetooth earphones. a little louder.and O My goodness this is like what I been looking for personally, so far so good.hope it stays that way..I really have a disdain for people having um uneducational unhelpful ,uninformative conversations..so my music and shows are a great 1st and only option.

Boosts the volume and even allows adjusting the treble and bass. I don't use it at extremely high settings, so can't speak to that aspect. It's good to still have one's hearing in later years! You won't, if you blast your ears to death in your youth. I think this might be useful for people with hearing loss too, as the speach in audiobooks is clear. I've tried this with an external speaker, vs running it through phone. Ads are not intrusive. Small bottom visual, no audio. Nice app.

I don't usually leave reviews but this is such a simple app and so very useful. just enter it and put the numbers up and the sound just gets higher. I didn't think volume boosters worked but this has changed my thinking. Ofcourse, you must not use it constantly and only use it for watching something you want your attention to not falter in. It gives the warning well and barely requires any permissions. Lovely

Edit: (Update) - This is now working a ton better! Unlike the other volume booster apps that all have matching flashy icons and 10 minutes worth of ads every time you open it. This one is nowhere near as intrusive. I would pay a few bucks for a "pro" version of this one even though the ads on this one are not all in your face. An equalizer would rock! Be nice to find tune a little!

This sounds booster app is tremendously helpfully towards the volume I choose at all times on demand. Anybody can change the volume loudly or quietly to your own preferences. I recommend to everyone will be satisfied using this particular app on your mobile phone and tablet, if you can download this specific app and it is easygoing to use!!!

Small, easy to use and effective. Only one small ad that's at the base of the control panel that never expands to cover the screen. Word of advice; BEFORE testing this go into it settings and start at the lowest boost which is 10%. You may think I'm kidding but I'm not. I normally leave mine at the 10% level and only occasionally 20%. That's it!

The bestm I don't generally rate anyone. And I only arrive to rate if someone's pathetic but this one is too good enough for me to come here and give 5 stars. Simple nd does the work beautifully. Edit: For past few weeks this app is having glitch. Sometimes it is opening and getting closed by itself in a matter of just 1 second. Other times it is not closing at all. It was working all fine but the problem started a few weeks back. I tried to uninstall and reinstall it several times but 😞

Update: I've been using this app for years very reliable. I bought a new Samsung A15 that only has 1 speaker. This works great. This app is fantastic for amplifying your internal speaker. Like it says though only adjust it little at a time surprisingly as little as 5% was enough to take me cheap phone and make it where I could hear it ring better. No intrusive apps. Great program.

A great lil booster. User friendly. Extremely easy to operate. Basically push the on and off button. No equalizing to balance out. No pop up annoying ads disruptive stuff. I had a device a couple years back that had issues with this booster suddenly stoping. After that device I've had installed this app on a few more devices including tablets and other phones from friends and family and have had zero issues. Basic and simple as it looks. Could be an Apple App because it just works..lol

Oh my GOD!!! THIS IS AWESOME! I "watch" YouTube true crime shows while I run on the treadmill at the gym. My preferred headphones are the same ones that I use for swimming, an over ear, bone conduction type. They are very comfortable and great with ear plugs in the pool - not so great for the treadmill. This app is INCREDIBLE!! The sound does not clip or overload the speakers. It's a clean volume boost without ads. I'm SO IMPRESSED!!! GREAT JOB!!!

Excellent app!!! I've tried maybe a dozen volume boosters for android phones in the past couple of weeks trying to find one that was simple to use yet gives me all the basic tools to manipulate the sound. Works with ALL my media apps equally well. Don't look any further. If you too have been disappointed with other volume boosters then download this one and try it.

I'm not gonna lie, this audio booster actually works. It makes your music louder with headphones. Or like an external speaker, and even on your regular phone. It really booses your music. So you gotta adjust the level sometimes. So you don't get that like buzzing sound? Because this thing really brings up the volume on. Whatever the hell you're listening to. Plain and simple, this really works nobody's paying me. I've been using this thing for years, and it's the best.

watching films online is a bit tough, personally, because of the typical low-speaking volume of the casts itself lmao. So i thought, guess what, imma try finding a volume boosting app, but i am most probably going to be disappointed for a reason i don't know, it was just my anxiety of being disappinted i suppose. Anyways, when i searches for a volume boosting app, this APP caught my eye because of the enormous amount of positive reviews and high rating. I was not mistaken. W application.

Always been #1 in my book for boosting volume, however it really could use an equalizer and some other sound tools! Depending on your phone I wouldn't recommend over 50%!!! For a cheap phone with a cheap chipset I wouldn't exceed more than 18-24%, for High end devices 28-41% after that you can push easily to 68-70% but you loose sound quality. Hope this helps.

Very lonely app because I doubt I have had any other app including all categories for as long . Since it's introduction it been with me thru a gazzzion phone platforms and devices. Bravo ,Cheerio , Xzgju. Being hearing impaired it's a must for all apps that sound is a paramount theme .I will issue a warning I have damaged Bluetooth wireless,wired speakers ,earbuds and headphones that's why I refuse to buy high priced Bluetooth speakers, earbuds and headphones more due to loss.

This app works well, though sometimes if I've just started my phone, it might take a minute or so to kick in. Not really a problem, just an observation. It's really simple to set up and adjust - I've tried a few of these volume apps and this is certainly the best of the bunch (though most of them are frankly just rubbish). Apart from that, as with all apps that modify your phone's performance, be careful that you don't apply too much boost, else you might cause damage to you phone speakers!

Works very well. Simple, only has the little banner ad when you look at the slider, if that. Move the bar accordingly to how much "over boost %" you need. I never use above 15 to prevent distortion on my car stereo where I use this. It makes the bass hit much harder and everything louder and clearer. You will have to experiment to find your sweet spot. **WARNING - Too much volume boost can damage speakers**

Does exactly what it should, sometimes I have to pause and play my audio to get the effect but I think that is because of Motorolas own sound control app. All in all works great, the ads are not intrusive at all so I sit and watch them when I can. Just don't forget to turn it off when you finish with your audio device because the ringer gets LOUD 😂. Thanks devs!

Extremely simple and compact, not even the (small) ads get in the way, just being a small strip at the bottom of your screen that's only there when you are changing the dials. Tried to see if there was a way to support the devs with a premium version or something but couldn't find anything, so I decided a good review would do just as well. If you guys have a Patreon or something, let me know.

Great if it works. Shuts down repeatedly. Sometimes it will work for days, then suddenly stop. If I force stop, sometimes it will work again on restart but not always. I've uninstalled and reinstalled, and a couple times that has worked. Mostly just really aggravating wasting time trying to get it to work. Then the sound will fluctuate.

I would keep it 2-5 on the boost. That's it. Know what... This app works for volume. All others I tried just rearranged the sound and usually lowered my volume. If they were to add an additonal but optional bass boost with an adjustable level for how much bass and not an e.q., this would be the perfect solution. Like the 1911 .45 acp. You would probably never change a thing. Functioning perfectly. As it should.

Having a fairly budget phone, even though 5G, one cannot expect Any app to make it sound like pro audio. Theis app makes my music loud enough so I can at least hear it in the din of city noise and the awful mouse of the expressways I endure daily. I am grateful for your mysterious technology that gives me that enjoyment until I at least get some cheap phones or a cheap bluetooth speaker. Cheap is all I can do. "Mr. Low Income". :):):).!!

This app is GREAT at boosting volume. I listen to a podcast thats pretty quiet, but boosting it by 6% with this app makes it perfect! HOWEVER, I do have one problem; the app always randomly crashes. At first it takes about half an hour, but after some time it gets quicker and quicker. This can be fixed by restarting the app, then it only crashes once every half an hour again, but its still annoying. Overall a decent app, but it would be absolutely amazing if it didn't crash all the time.

The only app that does what I needed, for free (though I kinda wish I could pay the developer for it anyways and nix the ads, or just compensate them for their work)! My specific difficulty was my Wyze camera app using my In-Call volume for it's output, and that being too quiet to hear when I checked the camera. This app boosts the main output of your Android device, whether or not it is the Media or InCall or Bluetooth or Notification, so be sure to turn down the others if you use for the same!

Very happy with this app. Easy-to-use and works as described. Careful with the boost... it really can trash speakers! Note: different sound sources can be very different as to playback. Going from Netflix to Amazon can have totally different volume. I suggest turning volume down low whenever switching audio sources. I did destroy a Bluetooth speaker not paying attention to this. No biggie I don't even think I paid 20 bucks for it.😜

Phenomenal absolutely phenomenal ! I installed it one evening just before I went to bed so I waited until the next morning to take a look at it, I plugged my phone into my external speakers and well yeah lol I had my ears ripped out. Highly recommended to anyone wanting to boost their volume output, also great app for anyone who is hearing impaired. Be careful how you set it up though it's loud!!! Five stars it's definitely a volume booster alright, Wow !! 👍👍😃

It actually works pretty well as advertised. Volume can be much increased over factory scores. Might not support every version or ROM but I can confirm it works on note 20 ultra stock unrooted android 12. Also the volume values on every phone or ROM may vary and these settings which are usually inaccessible to the average user, should be high enough to allow this modification be as effective otherwise it would produce a compressor effect.

This app won't stay on.. It closes whenever it wants too. Agrivating as hell when your trying to hear something. When it's on, it's on, and does what it says it'll do. If it didn't auto close, it'd be 5 star from me. Update.. Yea I should have known better, it's even worse now as far as shutting off whenever it wants. Bet it never goes back on my stuff.

Great - just what i needed, plain and simple! It's like just amping up the gain on the output. Yes, it can rupture your phone's loudspeaker if you exceed certain values, so be careful! For me it's perfect, because i made myself the simplest homemade amplifier, feeding a 6 inch subwoofer and two smaller speakers. The circuit is simplicity itself, so it gets loud only if the input is strong enough... My Moto X4 just couldn't give it enough juice, so i use this tool, and it works like a charm!

It didn't work (on a Chromebook). I came across a YouTube video the sound of it was barely audible even with the volume up to max. So I turned to this app. But it made absolutely no difference despite turning both the system's volume plus this app's volume up to max. I'm hoping for a response from its developer or whoever to tell what I did incorrectly, if anything at all.

Works in background. No adds popped up while in background. Amplifies the entire system. Ads only when you want to change the boost level, but how often is that anyways, I set mine and haven't messed with it since. Works good, but, amplifies the whole system which I would like to exclude the Google assistant for one and mostly amplify the music stream. Works good, no pop-ups, simple, Recomended.

Forgot to take my Bluetooth speaker to work so I had to settle for listening to music through my phone speaker. On a building site this is less than ideal, so I thought I'd look for a volume boosting app. Added about 30% extra volume through the app settings, put my phone inside a traffic cone to amplify it a bit more, music came through loud and clear even heard it over the forklift. Ads are in no way disruptive. Credit to the developer(s) for making this and making it free to use. 👍

You know your chromebook or smart phone can play loudly, but sometimes a source on the internet is just too quiet to hear even with the volume turned all the way up. This Volume Booster GOODEV is the perfect fix for audio that is too quiet. It provides more than enough boost to make your device more useful. I set mine on a boost of 10 out of 100 and it is very loud and clean. I installed on several devices and it works great without issue.

Very good volume booster. It doesn't amplify with effects, rather it seems to push more amps into your speakers. When you download, make sure the settings is the first place you go so you can set it up. Never amplify over 35% if you're using your phones speaker. The higher settings are meant for bigger speakers. 10-15 for headphones. Great app. I'd recommend it to anyone honestly. Thanks for making it simple and effective. Very practical app. 😁

If you want the to get every single piece of volume out of your phone for music. This is the app for you. Using this and an eq to drop the low end down to make more space for the mid+high to be boosted will let you hit max volume. But be warned. This app can destroy your phone. My ear piece acts as a front speaker and from this app i now can hear only a <10% volume during spoken conversations from what it was originally. Fantastic app if used correctly but be conservative

If there would be ad-free version for this app that I could pay one time, I'd gladly pay for it. This is the only volume booster app that works well for me. It still works well on both my Android 8 phone and Android 11 tablet. There are a few minor issues like app crashes, but it could easily be solved by simply restarting the device or restarting the app itself.

I used a different app I had reviewed but it would mainly boost the bass rather than the actual sound quality. I bought some airpods and thought they were awfully quiet despite being expensive to buy. This app does the trick. Even without using earphones it makes the sound quality of my phone so much clearer, I watch a few quiet content and it works really well to boost the sound. Excellent stuff! Before using the app I would have to turn the volume high up to get a crisp sound

There have been more times than not that I had to go without the boost sound of this app and it is VERY IRRITATING for the simple fact that you have your anticipation level on 100 + and it doesn't connect. Their is some funky kind of way you have to turn it and the music player on. Now if your lucky enough to get it on the first try you are EXTREMELY LUCKY! OTHER THAN THAT IT SOUNDS WONDERFUL AND IT GIVES THE SOUND A GREAT BOOST.

I like it it's easy, and simple enough for the most novice of users. However, the one issue I encountered while listening with multiple Bluetooth headphones was that after about 10 maybe more minutes the sound seemed to almost warp as though one headphone was louder than the other or distributing more of the dynamic range and normal and then the side would kinda trade off. It's not super noticable, in fact I didn't even notice it until listening to a song I regularly do and it sounded off.

Could be more efficient. The adjustment bar is very sensitive so it's hard to adjust to the percentage you want and lifting your finger from your screen will move the percentage if it not done perfectly. Also, you shouldn't have to stop the app 3 times through 3 different popups. Pressing stop service is all it should take. Preferably, you should be able to adjust, pause, and close from the drop down in the notification tray. Works well but, the interface could use a rework and polishing.

Top class it is exactly what I wanted. No bull faeces it is the perfect app to make my phone audio louder. Especially when I'm using earbuds or earphones I just set the app to increase volume by 25% and that makes a huge difference. Don't set the % too high cause your speaker will just sound distorted cause iys only a tiny speaker. I have used lots of sound apps cos I listen to audio books all day and I keep coming back to this one cos its simple and no adds it just works away in the background

First time I can hear the rings for calls and notifications across my apartment. Don't know why I never used an app before. O K I am a senior and a little touchy about hearing loss that gets frustrating. First app I tried. Sounded more pertinent for my simple needs. No fussy directions. Install. Set the level. Adjust if needed. Wait for a call. Easy. Nothing fancy. I recommend.

Okay so you're looking at this up and you're wondering if you should go ahead and download it? Well I can honestly say that if you're having any issues not getting loud volume through your Bluetooth on your car or any other Bluetooth device then this app is for you. Great job to the inventor. I only have to turn it up to about 3 to 5% and that seems to optimize the volume so be careful when turning it up start very slow and low til you hit the sweet spot without distortion.

This app is for all of you audiophiles out there that aren't quite satisfied with the volume on your new pair of earbuds or headphones. The app does exactly what I wanted it to do, and is the BEST replacement to Viper4Android you will find on the play store if you don't have ROOT access. Would highly reccomend this app to others looking to increase the volume on their music without much distortion.

Does what it's supposed to do, albeit not without distortions of the original sound. Frequencies below the midrange become increasingly muted and muddy the further the slider is increased. The high frequencies also suffer and become shrill and too hot. But,, it works as it should. And it's free. Keep bellow 20%ish and the sound will remain relatively pleasant before the aforementioned distortions take hold

I am yet to find ANY volume app that works all the time. This one gives me about 20 minutes, then I have to go back in to reactivate it after it fails. Why aren't phones made with good sound controls. Frightened of getting sued if someone claims deafness! Give Phone manufacturers your disclaimer, and we'll all be happy. In the mean time, I have to put up with an app. that works 'A LITTLE BIT!'

I like this volume booster very much. It has good clear sound with no distortion. It has one draw back. After a while it just stops working and I need to remove it and reinstall it. This is my fourth install. I use it a lot to play audiobooks from my library app. and I don't know if it's something I cause or if it is the app. Reinstalling takes less then a minute. It provides great undistorted sound where as others fail, so I think it deserves the stars.

This might be the best one around. There aren't intolerable ads, and the most important part, it has kept working for me for a while. A lot of other booster apps dont work or only work temporarily for some reason. This one seems to work well consistently. I like the setting of max boost it has, I set it to 10% and that range seems to work best for my car. I found 7% is optimal without disrupting sound quality, but varies by song. Sometimes needs to be reopened to boost again.

Does as described, and without constant ads or pop ups. My only issue (which ended up being a deal breaker for me) is that when this app ran, it would lower the volume every time the bass hit on a song. This resulted in a rollercoaster-like listening experience, where it would be loud, lower noticeably when the bass hit, and then would raise back up to the regular volume in a never ending cycle. This alone had me switching to other methods. Without this issue, I would easily rate 5/5!

It Works! I had thought the audio amplifier in my fire tablets were garbage, but it was more of Amazon's crappy system than was the problem. This app boost the audio loud so it can be heard. Be very cautious not to set the boost too high in settings or the volume becomes over modulated and distorts the sound. Can do permanent damage to your device audio as well.

Works on all devices ive owned from Samsung to HTC to Xiaomi, tablets and phones. Has always had a thing over the years on every device where it gets stuck, usually not turning off when you hit stop service, but sometimes also not turning on but is easily solved by going into settings and force stop. It's not a common enough occurrence that I would dare give this app a bad rep. And I've never damaged any of my devices with it, just enjoyed being able to enjoy a small device speaker.

Works well until you need to turn it off. Then it will not leave easily. In theory, going to the OFF switch should do it. However, I find that I need to turn off the app, close the window, and sometimes even turn off the app in the app settings to get it to close. Despite this inconvenience the app earns a 4/5. Without it, it would be a 5/5.

I recommend this "volume booster "app to anyone no matter their type of headphones set. Having the ability to adjust the clarity and unique sound of your music, this is an app just for the cause! I have to say, having just the right amount of quality measuring the volume level at your own discretion, I'm assure you that you wouldn't go wrong, It turns the cheapest headphones into a higher quality set of speakers for your ears!

I dropped one star. The app keeps dropping off, so that seems fair. I'm hearing impaired, and I need to use a volume booster most of the time, so I notice. It is simple to fix, but annoying. I have to move the percent of boost up or down a point or two, and Im back in business. It's as if the app loses it's focus unless it is frequently reset. It works, but this is a very bothersome quirk to deal with on an irregular basis.

This is EXACTLY what I was looking for, and thankfully it delivered exactly what I needed. I drive in loud vehicles all day and the radios don't go high enough when my phone is connected to hear anything, so I decided to give this app a shot as I've gone through many others that either didn't work, or were full of ads... FINALLY, I found my app. I'll never use another app as long as this one exists.

I have a Pixel 3 and the sound is whisper-quiet. I'm not old, but this phone makes me feel old. Thankfully sound boosting apps exist. This one is GREAT! It's simple and does what it says. No ads... actually, wait... I can't remember if it does or not—which is a great sign, because if it does they don't interfere with the app! Anyway, try it out. Nothing to lose, everything to gain. Finally I can hear!!

This volume app was the best there is. It's fast and simple to use. But now after the update, it keeps shutting off as soon as I open Spotify. On rare occasions I can get on music while still having the boost on, but sooner or later, it shuts off. So frustrating when it keeps shutting off the booster when listening to music. What happened? The app is updated.

It's a great app, but I find constantly that the app will randomly shut itself off when I'm listening to my music. I hate that Android devices don't get as loud as others, but this app solves it. I have mine set at 5% boost, cause that's all I need. And it works well in my car. The turning off automatically is my only complaint. I do wish that you can choose for the boost to only work with music, not phone sounds. Otherwise, solid app. I'd recommend.

This is the one, after searching through a bunch. Simple, plain, clean, clear sound. Bar controls rather than dials which I have found easier to gauge. I like the way it overlays half of the screen at the bottom, not opening a full app page. No pop-up ads (other apps interrupt the audio you're boosting with pop-up ads which is ridiculous).

I've had malware and adware on most of the stupidest and inane Volume Boosting apps I've downloaded since I bought my first Android device in 2012, and often they really barely or refuse to work at all. But, developers - THIS APP IS AWESOME AND REALLY WORKS!!! For the very first time in my history of trial downloads to assess whether I even want louder device sound, I've now found this app and not does it really work, it's really in-depth and easy to use! UI ain't great, but who cares, it works

Unfortunately, this app has a notification that pops up on the screensaver notifications screen that is not dismissable (blocking me from seeing other notifications like texts and emails, because it always stays at the top of the list). I personally like to keep my notifications to a minimum, so that I can see if I'm missing important correspondence. I don't see why I even need a notification that says the sound booster is turned on or off on the notification screen. So I'm uninstalling the app.

This is exactly what I needed. It really does boost the volume of anything you are listening to whether you are listening through any Bluetooth device or your phone's speaker. It is a system wide volume increase unlike so many other apps that require you use their audio player in order to use the volume increase. It can be too much if you turn it up too far, but it is a great app.

Wow, it works! It probably works too well. I put a 5% boost on at the gym and it made a very noticeable difference with my Galaxy buds. Just the right amount! At about 7%, distortion is noticable and unlistenable at 10%, so boosting past that would probably fry them. I'd feel a little better if I could set a lock on that to prevent accidental damage, because this app is no joke and can really boost!

You sir, are a freaking genius! I was so disappointed when a cell upgrade rendered my Bluetooth earbuds almost mute. After trying everything developer /codec related with no vhange, I was lucky to come across a review of your app and figured it was worth a try. Couldn't hurt, right? Well, I am amazed at how this brought back audio sensitivity to music and audiobook enjoyment! Used for a few days to make sure it wasn't a fluke. Thanks, Dude!!

boost via comp/lim. For those of you who don't know what that is, a limiter can be set to grab the loudest peaks, pull them back while making softer sounds louder - that's how this app works. I think it sounds pretty cool, in fact, it works so well I can ride my bike and hear the phone from my waist cargo pack while listening to my favorite YouTube channels. It ain't purty but you can hear it! Don't expect beautiful audio. App works as intended. (audio engineer)

Works! Years back I used to look for aps that can do this and was unable to find any that actually worked. Recently, after being annoyed from being unable to hear some YouTube videos, I decided to give another a try. Going back to the video I was watching, I was amazed it actually worked. Thankyou! And please stay below 30/40 unless you're willing to trash your phone (or replace the speaker).

Very good app! Does just what it says, it increases the volume that the phone can go/send out. Just dont go too high or you really can damage whatever speaker you have hooked up to it (and probably the internal phone speaker as well). I set mine to only 15% boost and thats perfect for what I need, when I went higher it caused distortion.

Probably the best volume booster I have used and I have used over 200 of them probably I can't even tell you how many I've used. It'd be nice if I could turn like bass and treble and mid up and down to without having to deal with the sound getting cut short like other apps do with equalizers that's why I like this app it doesn't turn your sound down when using equalizer to prevent your speakers from blowing

This apps does amplify the sound, but only works when it wants to. There are numerous times I raised the boost level up and the volume does get louder, amplified, without the phone system volume going up at the same time. That is what we want. But there seems to be a hissing crackling sound sound in the process as you raise the boost level higher, which is annoying. This happens on some phones when tested. Fix the inconsistency boost and hissing background of this app asap.

The rest are right. It does work! I was concerned after my first test of it had some audio speed fluctuations, but that was just a podcast. I then watched a 30 minute YT video with no audio issues ... including actually being able to hear it on my new 7" tablet with tiny speaker. Some annoyance at the way a notification window pops down about 3 times for every one time it's needed, but for a free app, that's not an unacceptable trade off. I didn't find the ads overbearing either. Like it!

When its working it is amazing, but it will randomly stop working from time to time and the only way you can tell that it has stopped is when you notice the volume is quieter than it should be. Aside from that, and the distortion issues that seemingly only affect music, the app is great and has allowed me to prolong the life of a pair of ear buds I can't afford to replace.

Whether I need a small boost on music or a larger boost to the sound on Netflix, this program does exactly that. It does one thing, boosting the sound on my smartphone, and does it simply and well. While the service is running, it displays a dialogue in the notifications area, allowing you to simply stop it when no longer needed. It doesn't need access to your contacts, pictures, bank accounts, and your IRA. It just helps you hear what's playing on your phone, while showing a small ad on startup

I love this app. It 100% works. You can have it working and close off of the window witch is great, at high boosts the sound crackles a bit but there's note you can really do about that. I use 13-40%, it's really great because it's easy to work and quick to change the percentage. It boosts everything (music, videos, etc) Overall I love the app. I pair it with a Bass Booster and that sounds great with music as well.

This is my first review EVER. I tried a couple of other volume apps. and they both had a sound in the background that sounded like someone balling up a sheet of Celifane paper or riding a bicycle on gravel. They were both terribly distorted!! I was going to just give up, thinking their all probably just as crappy as each other. Just as well I gave it one more try!! This app. is INCREDIBLE !! The sound is crystal clear and very LOUD! There is no distortion or background noise at all

Very, very tinny sound, yeah, it amplifies, but yeesh, being able to modulate the sound quality would be wonderful. Having a way to toggle it off and on without having to go back to the app and turn off the service, whatever that means, would be more convenient. I do appreciate the added volume but the shrieky scratchiness and hollow tinny sounds has me searching for other options- unless I'm missing something?

Really helpful if your doing hands free talking. Sound is amplified quite a bit. Doesn't help with the ringtones or notification's. You can here your phone keys great also. I recommend this app. If you need good amplified sound. Good for the whole family. Just turn it on and leave it. Has to be on before you turn your phone off. Then it will start when you turn phone back on. Recommend doing this if you have any problems like stalling or delayed response time.

This app really kicks axx. It doesn't like a few kinds of phones but I put it on all my friends phones and we ALL love it. Just make sure to change the start automatically setting or your notifications will be crazy loud. 6 stars if I could, but to the developers, the ads aren't too intrusive, but still annoying if trying to close the app fast... Please find another place for the ad setup? Thanks!

WARNING!!! Works quite well... Almost too well. I nearly blew out my speakers the first time using it. So, be sure to set the boost level to like 0%, then connect to your device. Then start to adjust the boost level. Once you determine your maximum, go to the settings and adjust the maximum allowed boost setting.

Generally works very well. I have boost set at 25% and find that this allows me to use my volume at mid-low settings for outdoors-indoors with excellent fidelity and no distortion. The only quiggle I have is that sometimes boost is 'off' even tho' the app is shown as running in my notification bar. If I tap it, it fires up no prob. If it weren't for that, I'd 5-star it.

It works perfectly, 100%, 10stars if I could a couple of others with a higher rating than this app, and they didn't work at all, literally no difference in the volume, this app however, BOOM BOOM BOOM, louder immediately, awesome, so happy, according to the app, it goes up to 60% I thought why not 100%+ boost, you don't need it, it's enough to increase the maximum volume, loud enough and good to go. Thank you for being simple to use, an doing what it says on the tin. Frankly this app is great.

It do not boost the speaker volume? It does boost the earphone volume. It's great when it works but never sure when that is. A major hassle toggling between use of phone, music apps and movie apps and not to mention having to turn it off to use your vocie input on my web broswer. Even when I set the setting at lowest volume when going from one app to another it will adjust on its on to highest level.

I'm hard of hearing and absolutely tired of turning my phone all of the way up and having to hit yes when it tells me that loud music can cause hearing damage, and then I still couldn't hear softer songs. Also, my fiance is no longer scared of starting the car to have blasting music when his phone connected. My old phone gave me a hearing test and adjusted from there. This app is the miracle that I needed. I only had to see that warning once. Thank you to whoever created it!

Having just updated to Oreo, i wasn't able to use boost or eq apps anymore, tried almost 20 different apps and NONE of them worked... except this one. i don't know how it does what it does without root, but this is the one and only app that actually boosts volume on my device. As a bonus, the ads aren't terrible. Only downside is that it adds noticeable distortion to music, but for speech (podcasts in particular) it isn't as distracting. Highly recommended, if extra volume is what you need.

Simple. Efficient. Does what it's meant to. There are no bells or whistles with this app, but there are no intrusive ads, it uses very little storage space, and its the only volume booster on the market that actually provides any kind of increase. A small percentage is all that's needed, just using 5% gives a HUGE increase for my cheap Alcatel. That said, heed the app's warning, you have to be careful with how high you raise it so as not to damage your audio equipment!

Works perfectly always available in my drop down menu to adjust the volume. Amplifies all sounds but I have individual adjustments in my Samsung for each sound. but usually the media at max volume that is never loud enough plus my speaker phone was not loud enough. Now it's perfectly good at 10% boost. And I have a whole other 90% to go if necessary. But I recommend leaving it at 10% or you may get some distortion doesn't work on my Note 4 however

This is a great tool for devices that are hard to hear, especially on media files like bootleg movies where the audio is hard to hear. You definitely need to be careful to not set the boost slider to over 50%... there is a real possibility of irreversible damage to your speakers if you set the boost that high. I recommend you set the boost slider to 30% and enable the feature that says show volume control... that way you have two controls. set boost to 30% and volume to 50% then tweak as needed.

I never write reviews but this app is amazing! My phone has never been very loud. Even with the Bluetooth speaker attached I could barely hear it. Now I set the volume boost to 30% and still only need to turn my phone volume about halfway up to be able to hear it loud and clear. The only issue is you should be careful not to blow out your phone speakers. Do NOT go higher than 40%. Excellent!

It works for a tenth of a second and then it goes back to the normal volume. I turned it all the way up because I didn't notice any difference in the volume in the lower ranges (but there was really no change at all) so I turned it up all the way to 100%, that tenth of a second is still enough to deafen me. Plz help, I have these old pairs of ear buds that are super quiet and I can barely hear anything.

The app that i need! Really incraeses the volume when connected via bluetooth. Unlike other apps which just tries to equalize the bass and treble, which doesn't really do much. Others just control the volume of your phone, which you Lready cn, in short, phoney apps. But this. Just be careful when using it the first time. Just set it to 10% then gradully increse. It could really dmge your ears and speakers

The only app I have found that truly acts as a preamp to boost the volume before it reaches your output source. Very useful for podcasts or audio that is produced at a low decibel. Can affect audio quality, but definitely worth it if you are only looking to boost the volume. This is not a cheesy volume and equalizer controller like most every other app. Not fancy, but effective.

I was very pleased to have found a tablet that fulfilled both my needs AND my budget -- except for when it came to listening to music and videos, because its earphone volume was limited. Just as I'd resigned myself to having to give up the tablet for a more expensive one, I read a post that made me realize that there might be an app for that! Now I can truly call my tablet perfect -- and I can report that it's MUCH nicer having the "problem" of reducing too much volume than trying to increase too little!

Worked well originally. If I needed that extra sound I just turn on the app while my music is going and it works. Lately though, it doesn't do it that way anymore. Even if I try to close it and reopen it won't work, though sometimes if I start the app and then start some music it'll work but the very second I go into the app to adjust the boost is shuts off but still claims it's on, repeatedly Hopefully a fix can be done because I did really enjoy this app, but if this problem continues then I don't see a reason to keep.