Headphone Volume Booster

blue tooth on my truck was much quieter than the radio. its bumpin now.

Yeah finally 😊😊😊

very nice

Great, I've been using this app for years. It's the best volume booster I have found and I've tried many. Thanks!

perfect choice

excellent

love the extra UMF!!??!!!

good 👍

I like it

boster volume

its the best hands down love it 😀

loud noise

THE BEST

nice

nice one 👍

Doesn't work on my android. None of these apps to increase volume do. You've advised me to turn off the system equaliser. There isn't one.

Wow amazing

very good

nice

very good

super 👍 sound

Great one 🖐 five for the app

joeဂျလုံး

It works pretty good

its great, I do with the quality after being boosted was slightly cleaner

works pretty good I like it

iis parthu rimix

an awesome app I recommended for anyone works just great

good app

Very Very Nice 👍 I Liked it

very loud with my a51 phone a its very good if someone have a bad speaker there speaker will broke but very Lound and nice I love it so much

very good 👍 works great 👍 👌

for

awesome app makes music loud

cool

good

very best and good app my speaker was make very low voice but with this app the volume increase very best app❤️‍🩹🫶💞💕💪🏻🫀💯❤️🎪🤬😊💪👳🤯🍁🇨🇦🇾🇹👏🎉🙏😭🎁🥺💑🐃🤣🦮🐕🐕‍🦺😂🤪🤩🥳🌚🌝🌞🌛🌜😺😸😹😻😼😽😿😿😾🙈🙉🙊💨💨💯💯💘💝💖💗💓💞🥲😃🤣😂😆🥰🥳🤗😎🩷❤️‍🩹💞🫀🙏🏻🙏🏻

good

perfect

Volume good

good

first time using this app

yes power

sharikmalik

so far good

equalizer is clear it doesn't fade everything sounds good for what it is

very good

nice

I loved the spinUp

its a great app try it.

Nice,no cap,I ain't got much to say,personally,this app is doing pretty well😎🫡

the best. but keeps crushing

l love it ?

fine apps

Best sound booster amp I've tried Does not have a staticky sound in the background Like all the rest of the ones I've tried

this is the best 👍

recommend to everyone, boost up your volume

awesome booster

just what I was looking for 👊👊

I Love It People's 💯% 👍 !

boost my Xiaomi devices volume high up, midi equalizer and bass down woofer low.. one word I could described.. Nicer Sounds Waved When I hear amplifier effectness.

Very good

Great! Talk about loud! thank you 😊 when I get back to work after my injuries im getting the pro version, .well worth it love this app, I used it every day .it helps listening to music and videos ......

good app so far but the main gripe is that when I have the app running in the background it turns off or the volume glitches out. if it's running in the background the volume doesn't stay loud.

I try to many apps but this one works I highly recommend it.

Honestly Hands Down The ""BEST"" Volume Booster🔊🔊🔊💯💯💯💯

I'm still evaluating.

I love using the speaker while I'm relaxing or taking a shower with my favorite type of music.

great if you are using ear buds.

good 👍

best

Love love love this it's brilliant and not trying to take my money like every single app on the planet!! they don't give anything for free anymore so Thankyou to the creators 🙌🔥🔥

the best one out there!!!!!

this app is great the volume booster sounds good 👍

App does exactly what I need it to do. Made my earbuds sound 100% better. Another good thing is it seems to be free of intrusive ads that a lot of volume booster apps have. Thank you for creating this app

extremely exceptionally nice clean clear sound.

makes it a lot louder but It keeps shutting off

extremely loud & not much adds! i love this app.

thank you

What more can you ask for?😳 This is the only logo I'm looking for when it comes to sound!

it's ok not bad

Great app improve music quality

good app

could sou d little better but I give this 8 out of 10

best app ever

the best one

the best

good earbuds

this app is very good👍💯

nice

ss this is the best whoever did it this deserves more then 5 more like billion

good

good

best sound booster I've found as of yet

I'm very happy with this app, it's the best volume booster I've ever used. Thank you.

works great I believe it needs a filter to optimize sound truly But I love it..

nice

Its disturbs the functions of the phone....

Excellent

Have tried several boosters and I mean several , this one is incredibly loud and clear. The only complaint is it has a tendency to cut out when skipping songs and you have to shut it off and turn it on again. If they could fix that glitch it would be perfect! I would give it 5 stars if it weren't for that issue....

does not work on S25+. Must be an update issue.

I enjoy the booster makes my phone a lot louder. Thank you for making it.

By far the best App of this type. Definitely worth the money to get the Pro version as it gives heaps more control. The free version is ok as well.

not working on infinix note 8

good job guys y'all need to come out with movie apps that you can watch movies and come with a quick downloader future

WOOOOWHOO 😁YES!! TOUCHDOWN! THIS APP IS WAY AHEAD OF ALL THE OTHERS! IN SETTINGS, THREE DIAL SETTINGS.. LAST DIAL ON THE RIGHT ,.. TURN THE LAST ONE BACK JUST A SMIDGE WITH THE 4X RULE ""EQ"".. EVERYTHING ELSE CAN BE MAXED AND THE BARBLE ISNT THAT BAD, ⚡BUT IF THAT LAST DIAL IS CRUNK ALL THE WAY ⚡ YOU'RE GONNA HAVE GARBAGE SOUND QUALITY.. OTHER THAN THAT 💯🔥🔥🔥🔥🔥🔥

best volume booster app uninstall and try now 10 plus modes and volume boost and bass boost volume clarity and base ⭐⭐⭐⭐⭐

love this app boosts my volume and I am not using the pro account definitely would recommend this for anyone.

not bad for free. too many presets for what you need. must be loaded every time. should focus more on functions than on form

Please consider calibrating the Booster, Volume and Power so that the levels at which one is operating is known

This is without question the best sounding equalizer I've come across.

forget all the garbage if you really want to enjoy music this is the real deal 5 star

Installed app on phone and tablet with noticable improvement in sound. As with all media the ads are very annoying. The $14.99 asking price for the pro version, will it cover phone and tablet S8? Update: purchased 5/14/2026. Very pleased with the app, music sounds great in my car.

I need my Van Halen and other hard rock to sound loud and clear. This is the only volume boosting app that can do that well. Makes my headphones pound. Get the pro version: It's a one time fee for a lifetime subscription. Worth every penny. Every other booster app is junk compared to this. Don't waste your time with anything else. Tell all your friends. Be careful and start with low volume and gradually build up as this will blow your headphones or speakers. Take it from one who knows!

this is a great booster you don't hear commercials or anything and it keeps your phone boosted for at least 5 to 6 hours before you have to redo it it is very easy to work I promise you you will love it

Mostly simple to use, so much better than other volume booster apps. Lots of volume adjustments. It even gives you warnings about volume level pertaining to your particular device.

It's been about 2 years since I found this and and realized i never made an review, so here's one now lol. ive been using this for 2 years and it's definitely perfect for low sounding quality earbuds, (I suggest master, it makes things very crisp, bit if your going for loud volume, 2, 3 and 4 will do you good.) Basically it's good idk what else to say.

this app is awesome... almost like having a mini amp when I use it with Bluetooth..it makes my music sound even better..🤘🤘🤘👍👍👍. this will never leave My phone. thank you.

kinda neat. never remember which is the right app cause so many look the same but this one is legit. doesn't drain battery or cost u so much ads to continue. its simple and free

really I can't tell the difference between the modes? heavy metal, pop rock?? an the settings freeze up for no apparent reason at all forces me to restart it I don't know I don't think I like it very much I can find a better one I'm sure!! I don't recommend!! 😤😮‍💨

works so good you better have a good sister or some good speakers or it will brake them or put your best. boom speakers in a fifty five gallon plastic drum make shure everything is not on a none secure wall or it will push whatever the other way thanks to A very loud sound effect if turned up to much !!!:...

This app runs at startup only in pro vesion. This is definitely a case of a desperate developer. All sound booster apps I've tried so far do. What the heck is this? You know what I wouldn't use this app even if the developer pays me on top of that. Allez, du vent!

On the market one of best best value for money. Try it before you buy. Setup very very easy. It's like a menu, you can choose your own food favourite

I honestly have tried at least a dozen other apps and finding this one has been like a blessing, my car has a thing about it where the volume on the factory radio will only go so far up while the car is in drive... this app allows me to amplify the output and now my ride beats like it has an aftermarket system in it.. non of my friends know about the app so they are amazed with the car beating like it does hahaha I'm loving it. Thanks Devs!

The volume boosts only when the app is open it goes down once it's closed after the latest update. It's ruined I can't hear my phone anymore. How do you uninstall the update. In Youtube I can't hear a thing. I tried Resetting the app still no difference. Can you update it once again to the previous version. I request you I still can't hear a thing I need to crank up the volume all the way to full. But firstly it was loud at only at half.

very nice application, volume control to be fixed in stages like 10, 15, 20, 25, 30, and so on will safe mobile. we can't spoil the device downloading your application. hopefully you can do

At last, an honest App. Great App, I'll try it out and then pay out of application if it continues to impress. Not sure what the pro version does but not being ripped off or extorted goes a long way!

this is absolute garbage, why is it trying to install a browser? also features dont work. a volume booster should be simple and come with zero advertising attempting to trick people. Its the developer that enable adverts. A volume booster dont need adverts... i cant find one on F-Droid, i guess ill write my own. And it will absolutely have zero adverts and run faster than this this one. i appreciate the developers response but you put adverts in. Google choose the advert, developers put it therr

I like its facility. Works well with Spotify ! Just noticed it actually doesnt break my speakers up even at higher volumes. still works good. thanks Fabio

Omg this app is superior to all other comparables. Very little ads, great sound quality and volume with absolutely no distortion. Not sure why it isn't ranked number 1, the others are junk. Thank you I love what you guys created!

Extraordinary sound quality, dynamic, definitely delivers the desired results thus far, only had the app a couple of weeks and I would recommend it. The question is, can it stand the test of time?

It has a decent speaker app icon design but forces portrait format, not recommended for tablets. Besides that it requires a 'running in the foreground' permission which is a nuisance and not normally required for built-in dolby for example. Also, I thought that I paid for the 'pro' version, if not there is a huge, ugly, banner advertisement all across the bottom of the screen.

Worx... our new tractor radio and speakers could not b heard @ max volume (via BT) on tractor radio or w/ phone vol maxed out. By using this particular app, we are able to hear everything on our phone thru tractor speakers and @ 3/4 volume on radio.... and w/ out distortion /damage to speakers. (providing settings setup properly) Worth the $ over buying new radio /speakers. (as well as time saved doing install)

Absolutely the best. Easy, direct, powerful. No add ons or distractions. Recommend for the sound control freaks like me. I love it.

The interface is easy and functional to use. It seems not to engage with the music played at times hence need to refresh to enable it to do so. Perhaps, being connected till manually disengaged would be the answer. Appreciate the processor principle which is what all volume enhancers should try to do but do not. The single processor button gives body to the music played even at low volumes. Much appreciated. Update: While the sound feature is excellent the app disengages whilst not in use.

I am having a really good experience with this app. Gonna use it till it remains that way. The bass boost is literally so good. I had previously searched through so many apps of this kind but none of them were as good, easily understandable and usable as this app.

Testing it out. Hopefully it'll continue to work after a few days; that's usually the main problem with booster apps. *Crosses fingers.*

All you can do in the free version is change the pre-set without even getting to see any of the actual equalizer bands. The pre-set and volume are really the only thing you can change, and who wants to pay more money for basic controls already in so many other equalizers for free. I don't like the look either, and to change the color theme you have to look up a code and type that in instead of a simple point and click. There are so many free equalizers, so uninstalling this one after 15 minutes.

Best app you will find for volume boost. Ive used it on my phone on party speakers and even in my vehicle with 2 12 in subs and a 3500 watts rms amplifier and its ridiculous level of improvement across devices. Weather you want the all bass of just the treble for your phone speakers so you dont distort your phone speakers its perfect! And thats just the free version havent even used the proversion yet!!

This is the best music amplifier app I ever used hands down. You get the volume, clarity,bass, and amplification all in one easy to operate app. *****

So f#&@*ng great that I bought the pro! The best part is that it doesn't ruin the sound unless you go crazy with the amp, but at 3x it works spelindid for me on V-Moda Hexamove Lite. I have to try it with my other, more potent headphones. Thank you for this app!

So you are an ex sound engineer, judging by this app you must have been hopeless at it. This is yet another volume booster that doesn't work. So that's 2 jobs you are not good at I'd retire if I was you or someone might get a little angry with you for wasting their precious data, money and time. Uninstalled and don't pester me with pathetic excuses. 3 devices and doesn't work on any, never worked on my Sonys phones either. You're pathetic.

App tends to cut out and reduce volume while listening to music or audio on YouTube and Audible. Have to toggle back into Volume Booster to get the app to reset sound. Frustrating and annoying for someone with hearing difficulties.

This is the best volume boosting app there is ! I've tried them all but this is my favorite clear,rich ,tones even with the volume up! Love it!!!!

Steller!!!!!!!! This is really a sound tribal win ...better have a sound system to handle it above 8"

Exciting results from proper use.The audio processor when used w/SpinUp carefully tuned 10 band eq.is strictly awesome!Audio recordings are alive,my careful setting of eq even results in being able to equalize song from voices to result in both in real time!I bought all other Frack Studio SpotiQs.and took two years to create and model SpotiQ.Thanks People! P.S. SpotiQ was a awesome math project, just to learn the strange but figured eq numbers by formula!Thanks Guys for great apps!

The best settings of all the apps i have used in the past. It gives best boost to the songs. The bass,volume and settings are of very wide ranges making it the best apps of all. I highly recommend everyone to use this if u want to experience the best music quality for ur playlists😁

Can't seem to hear my phone anymore without it running. And it makes a world of difference when bluetoothing music in car. 1st volume "booster" that has ever actually worked for me...

SpinUp is evolutionary, trust me, its like a Studio in an App, clean bright sound, & the booster, Woo watch out, youll need @ least 100watt speaker, like Bose or JBL to manage this powerhouse, i hvnt tried headphones but i can imagine, amazing!

Its nice app..it boost music and has good features..why dont you make your own music player and add more features like equalizer ..fading..boosting etc..it may be much good..But i like the app at its self

I have to say that whomever is the creator of this Magnificent,& Decodent Masterpiece.....I tip my hat off to you ,Because I have been thru so many different equalizer and I've ONLY FOUND THIS ONE, THATS ABSOLUTELY AWESOME AND CAREFULLY PUT TOGETHER BY A PERSON WHO FINALLY KNOWS WHAT WE ALL ARE LOOKING FOR.... I THANK YOU SO VERY MUCH.........

It's ok, what gets me with these apps, they give you just enough, because they want you to pay for the premium, all about corporate greed, 💰

Cool so far. It actually changes and enhances the sound. I'm able to hear the glitches in the sound depending on the device I'm playing music on.

I've been using a lots of eq/booster apps, SpinUp and XEQ is the only eq/booster apps that really do their job well so far. Great job, will upgraded to PRO soon.

I like it, simple to use and sounds good. Like it so far. What exactly does the limiter do??

I do come across this app but i didn't know it was such a wonderful app till when i decided to download it, nice one. But could've best if preset is added.

This app is the truth. In order for it to work you have to turn off all of your equalizers and make sure you have it on before you reboot the phone. If done right you'll see a huge difference in your sound system. I give it 5and a half stars. Best amplifier app on the internet hands down.

It's pretty crazy how this app is engineered. The difference between each setting is amazing. Whoever created this app, with all the separate EQ levels packed within EACH labeled setting, MUST have some experience with audio engineering or something similar, because this isn't just one of those generic dime-a-dozen audio apps. If you have at least a decent rattle-your-rearview kind of system, as I do, you'll understand what I'm talking about. Try it out.

Finally... An app that works with Amazon Music! Pretty easy to use- even for an old fart like myself... Thanks! --Doc Lykins

Awesome app. Works like a champ with SoundCloud, Spotify, YouTube Music, Deezer Tidal, and Amazon Music. Highly recommend!!!!!

Mainly use this for the ability to easily compress the sound from audiobooks in real time. Does a great job of enhancing any output sound, but the selling point for me is that the built-in limiter keeps volume nice and level when I use the phone to fall asleep. It's the only app of many I've tried that has accomplished this at all, let alone in one step!

It works pretty well for what I needed for but it tends to crash sometimes. Still I think is better than most, I still recommend this

I rarely leave a comment but this app deserves some credit if you go into the app and use the volume X 2 X 3 4 x 4 it will boost your volume without distorting it and has a very precise control button and works incredibly well.

Best booster app I have ever downloaded. Even when using on a Bluetooth speaker it don't mess it up like other boosters.

A good app for raising the volume. Fairly clean, but gets distorted if you try the 4x level. I had to deduct one star for that.

Highly impressed. Have a tcl 6 sound bar in a tractor trailer. Gives me the quality of sound i like plus the boost is incredible. Good job on this one

This is the most professional studio recorded presets. The Developer knows what he is doing. (pro tip) - you basically don't need to pair this EQ with any 2nd/3rd equalizer applications, why? It Works great as a stand alone app. Take this advice... Looking forward to future Updates. PLEASE Rate 4-5 stars 🌟 for this genius work!

OMG!! SOUND AP IS AWESOME!! Great work to the makers of this!! 5- Stars this is the best sound app I've ever tried and I would recommend this to Everyone to download it!! If you don't then you don't know what your missing!!

Works exactly as described. Make sure when you use it that it remains persistent otherwise your phone may put it to sleep and make it seem like the app isn't working.

First I had a hard time using it, but after reading about ont internet it became easy as pie 🥧... Now I just can't listen to music without it!!!!!!!

Omg!"!! Changed the whole sound quality in just a moment. I m really very impressed & it's totally different from others as it is described

Extraordinary EXCELLENT. Mind blowing experience. I got the full version on the same day itself. Already we know very much about the Frack Studio products. Now this 10 band equalizer performance also very nice and deep music experience. Thanks a lot to the dev. team.