At a glance
- Latest version
- v3.1.9 (30109)
- Updated
- Sep 23, 2025 (1 year ago)
- APK size
- 6.2 MB
- Requires
- Android 4.1+ (API 16)
- CPU support
- ARM 32-bit
- Category
- Educational (game)
- Listed since
- Sep 14, 2020 (at least)
- Permissions
- 4
- Website
- digital-gene.com
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Enjoy Learning 9x9 is a game by Octa44 in the Educational category, listed since at least September 2020. It includes native code only for ARM 32-bit, so it won't run on 64-bit-only phones such as recent Pixels.
It asks for 4 permissions, none of them sensitive.
What's new in v3.1.9
Description
From the listing uploaded by “catappult”.
Security & authenticity
Signing certificate
- Certificate issued to “Digital Gene” Not the developer's name (“Octa44”). Names in certificates can't be verified, so this alone proves nothing.
Store checks and file details
- Developer signature verified Apr 28, 2021
- Antivirus scan result not available
- Signed byCN=Yoko Sato, OU=Development, O=Digital Gene, L=Kizugawa-shi, ST=Kyoto-fu, C=JP
- Signing certificate (SHA-1)AD:0E:74:13:05:51:4F:3A:8A:FB:29:40:55:4E:89:3B:3A:B1:A1:0F
- File MD52684028420a9502b83942e50cf00fcc0
- Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (4)
Enjoy Learning 9x9 requests 4 permissions, none of them sensitive.
- Full network access android.permission.INTERNET
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
Enjoy Learning 9x9 APK: questions and answers
Can I install this APK over the version I already have?
Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.
Is the Enjoy Learning 9x9 APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is 2684028420a9502b83942e50cf00fcc0.
