Maths Quiz Challenge
Maulik Patel · com.fantasticworldinc.BrainChallenge
At a glance
- Latest version
- v1.0 (1)
- Updated
- Sep 15, 2025 (1 year ago)
- APK size
- 5.4 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- Any (no native code)
- Category
- Education (app)
- Listed since
- Feb 2, 2021 (at least)
- Permissions
- 9 (3 sensitive)
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Maths Quiz Challenge is an app by Maulik Patel in the Education category, listed since at least February 2021. It has no native code, so it runs on any Android processor.
It asks for 9 permissions, 3 of them sensitive: read shared storage, display over other apps and modify shared storage.
What's new in v1.0
Description
From the listing uploaded by “catappult”.
Security & authenticity
Signing certificate
- Certificate with Google's generic name Google Play App Signing gives the keys it manages this name, but anyone can put it in a certificate, so this alone proves nothing.
Store checks and file details
- Developer signature not checked yet Nov 8, 2021
- Antivirus scan result not available
- Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
- Signing certificate (SHA-1)B9:64:47:F1:D0:2B:6D:2F:67:2D:87:DA:7B:5E:92:82:64:E4:4B:F2
- File MD5052cbb69edf6e2f6381f2f8334d38489
- 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 (9)
Maths Quiz Challenge requests 9 permissions, 3 of them sensitive.
- Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Portrait screen android.hardware.screen.portrait
Maths Quiz Challenge 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 Maths Quiz Challenge APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Unknown. After downloading, check that the file's MD5 is 052cbb69edf6e2f6381f2f8334d38489.