NNommolelo Setemere
2026-10-17★☆☆☆☆
1/5
2026-10-17★☆☆☆☆
1/5
It says my email is incorrect yet it is the current one that I use
Download TT Pre-Calculus V4.0.893 APK From Android App Store New Mod Premium
Teaching Textbooks, LLC
4.0.893 APK Old versions Merged APK · re-signed
Merged APK · re-signed. Discover and download millions of the latest Android apps and games for free at AndroidRU.com. Fast, secure, and always updated with top-rated APKs. Download TT Pre-Calculus APK Free, fast, safe, reliable, and daily updated, this application supports ABI: arm64-v8a. AndroidRU.com is the number one Best Google Play Store Alternative in 2027 for Safe APK Downloads. Get the best Premium Android apps & games APKs for free now. All apps and games are unlocked & ad-free. Best download apk latest version from Androidru.com APK downloader
Converter signature verifiedClamAV: CleanData safety available
75.1 MBSize
5,000Downloads
EveryoneContent rating
Nov 08, 2026Update date
3.6 ★19 ratings
6Written reviews
Signature
Android 4.1+Android OS
About Download TT Pre-Calculus V4.0.893 APK From Android App Store New Mod Premium
The Teaching Textbooks Pre-Calculus app makes your TT course even better! Not only will your student enjoy math while learning independently, but, with the app, that learning can also take place on the go. Even when offline! Specifically, the app can be used offline for up to 6 lessons at a time. That makes it perfect for homeschool parents who need their kids to stay productive while the family is out and about during the day.
The app’s other features include…
• 95 audiovisual lectures that teach every core concept in the standard 12th grade curriculum
• thousands of problems that give students all the practice they need to master each concept
• automated grading and instant feedback for every single problem
• step-by-step audiovisual explanations to every single problem so students can see exactly what they did wrong when mistakes are made (This makes the program feel as if a tutor is at the student’s side!)
• parental controls that let you track your student’s progress
• the digitized version of the printed Teaching Textbooks Pre-Calculus textbook (with a search feature and a hyper-linked index)
• no advertising or in-app purchase offers
• Internet connectivity is required, but you can remain offline for up to 6 lessons.
How to install APK files
1Download
Download the file with the button above.
2Open the file
On your Android device, open the file.
3Allow install
If asked, allow "Install unknown apps" for your browser or file manager.
An APK installs directly; no extra installer app is needed.
FAQ
Is this app safe to download?
Converter signature verified. Discover and download millions of the latest Android apps and games for free at AndroidRU.com. Fast, secure, and always updated with top-rated APKs. Download TT Pre-Calculus APK Free, fast, safe, reliable, and daily updated, this application supports ABI: arm64-v8a. AndroidRU.com is the number one Best Google Play Store Alternative in 2027 for Safe APK Downloads. Get the best Premium Android apps & games APKs for free now. All apps and games are unlocked & ad-free. Best download apk latest version from Androidru.com APK downloader ClamAV: 0 of 1 security engine flagged this file as malicious.
How much storage is needed to install this app?
The download is 75.1 MB. Keep at least that much free space, plus room for the installed app.
How do I install the APK file?
Download the file, then open it on your Android device. If asked, allow "Install unknown apps" for your browser or file manager. An APK installs directly; no extra installer app is needed.
More app information
Latest version4.0.893
Content ratingEveryone
Packageair.com.tt.precalculus
Downloads5,000 downloads from AndroidRU
Requires AndroidAndroid 4.1+
Architecturearm64-v8a
Signature
a96587159d6184d5...1effcfDeveloper verificationAndroidRU.com Android App Store
Security report0 / 1 flagged
SourceAndroidRU
Version code4000893
File checked08 Nov 2026 06:32
CategoryEducation
Available onAndroidRU.com Android App Store
DeveloperTeaching Textbooks, LLC
Developer email[email protected]
CurrencyUSD
Price0
Release dateJan 19, 2021
Contains adsNo
Offers in-app purchasesNo
Developer websiteDeveloper website
Privacy policyPrivacy policy
Video trailerVideo trailer
Rating breakdown
| 1 stars | 5 |
|---|---|
| 2 stars | 0 |
| 3 stars | 0 |
| 4 stars | 4 |
| 5 stars | 9 |
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File details
Version 4.0.893 · 75.1 MB · APK
SHA-256 c5786706a9036571829495c3cfd5fc89f605b6ec14f887cc30d07515eb764c4b
Signer a96587159d6184d5a59f2e5a37656587fc9f3de337af454b228bff144c1effcf
Architecture arm64-v8a
Security check
Converter signature verifiedConverter signature verified. This verification concerns the converter-signed file.
✓ No virus✓ No spyware✓ No malware✓ No trojan
1Harmless
0Suspicious
0Undetected
0Timeout
Scan date: Nov 08, 2026
SHA-256 and certificates
c5786706a9036571829495c3cfd5fc89f605b6ec14f887cc30d07515eb764c4b
a96587159d6184d5a59f2e5a37656587fc9f3de337af454b228bff144c1effcf
Download TT Pre-Calculus V4.0.893 APK From Android App Store New Mod Premium screenshots
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Data safety
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
- No data shared with third parties
- This app may collect these data types: Personal info and App activity
- Data is encrypted in transit
- Data can’t be deleted
- Collected: Name — App functionality, Developer communications, Fraud prevention, security, and compliance, Account management
- Collected: Email address — App functionality, Developer communications, Fraud prevention, security, and compliance, Account management
- Collected: User IDs — App functionality
- Collected: Other info — App functionality
- Collected: App interactions — App functionality
- Your data is transferred over a secure connection
- The developer doesn’t provide a way for you to request that your data be deleted
- Committed to follow the Play Families Policy
- The developer has committed to follow the Play Families Policy for this app.
- See the policy
- Wi-Fi connection information: view Wi-Fi connections
- Other: full network access
- Other: prevent device from sleeping
- Other: view network connections
User reviews
3.6
★★★★☆
19 ratings
5★33%
4★11%
3★11%
2★0%
1★44%
19 ratings on AndroidRU. 6 written reviews on AndroidRU, 9 shown below. Their honest reviews of this app.
JJason Easterman
2026-03-15★☆☆☆☆
1/5
2026-03-15★☆☆☆☆
1/5
There shouldn't be any charge for learning anywhere. I could teach this course for free. I taught a 6th grader differential calculus once. thanks.
LLiam Andrews
2025-02-13★★★☆☆
3/5
2025-02-13★★★☆☆
3/5
This program was great, finished 80 out of 120 assignments but then chrome updated and now the app is gone and it will not let me download it, just says " TT pre-algebra will download soon" I have reached out to both Google play and TT but still stuck, if anyone knows a solution please let me know!
MMicah Schneider
2023-12-22★☆☆☆☆
1/5
2023-12-22★☆☆☆☆
1/5
Boring
BBrea Benson
2022-07-09★☆☆☆☆
1/5
2022-07-09★☆☆☆☆
1/5
The idea of the app is great, but I can't make an account and i dont already have an exising account. I'm really confused. Someone help.
JJeremy
2022-05-18★★★★★
5/5
2022-05-18★★★★★
5/5
Good learning experience, the app is a little slow though
JJonathan Froelich
2022-02-18★★★★★
5/5
2022-02-18★★★★★
5/5
Great for masochists!
MMeredith
2021-08-30★★★★☆
4/5
2021-08-30★★★★☆
4/5
Great app except that it won't open fullscreen on my computer. I have an acer chromebook 314 model and when I try to make the app fullscreen, it only fills the screen halfway. Hopefully this is just a glitch that will get worked out in a future update and other than that, the app works great and I would highly recommend it!
TTeaching Textbooks
2021-08-11★★★★★
5/5
2021-08-11★★★★★
5/5
This app works great if you keep it updated!
No reviews match this filter.
Download TT Pre-Calculus V4.0.893 APK From Android App Store New Mod Premium4.0.893 · 75.1 MB
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