At a glance
- Latest version
- v80.91.30 (809130)
- Updated
- Apr 15, 2025 (1 year ago)
- APK size
- 13.7 MB
- Requires
- Android 5.1+ (API 22)
- CPU support
- Any (no native code)
- Category
- Books & Reference (app)
- Permissions
- 6
- Website
- do-apps.com
- Developer contact
- [email protected]
About this APK
Brain is an app by kirs26 in the Books & Reference category. It has no native code, so it runs on any Android processor.
It asks for 6 permissions, none of them sensitive. The app offers in-app purchases through Google Play.
What's new in v80.91.30
Description
From the listing uploaded by “dragon7705”.
Security & authenticity
Signing certificate
- Certificate issued to “Kirill Sidorov” Not the developer's name (“kirs26”). Names in certificates can't be verified, so this alone proves nothing.
Store checks and file details
- Developer signature under review Apr 15, 2025
- Signed byCN=Kirill Sidorov, C=RU
- Signing certificate (SHA-1)97:C0:90:78:45:8E:B0:1D:0D:1D:75:E5:0F:68:C1:E2:65:85:BF:D1
- File MD5f5d051fd93573fabc3afd8e56eeab278
- Uploaded by “dragon7705” 2 followers · uploading since 2025
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 (6)
Brain requests 6 permissions, none of them sensitive.
- Full network access android.permission.INTERNET
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Wi-Fi android.hardware.wifi
Brain 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 Brain free?
The APK is free to download, but the app offers in-app purchases through Google Play.
Is the Brain 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 f5d051fd93573fabc3afd8e56eeab278.
