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Mental Math 20 APK download

Old versions may contain security vulnerabilities. Prefer the latest version when possible.

Version
20
Released
Feb 16, 2026
Minimum Android
Android 7.0
Target Android
Android 16
Package
com.helddertierwelt.mentalmath

Download

Download 11.4 MB
SHA-256: 59ade7e5157f418ff8d18ccdd28e4b456eb98727e5f8fb35dfd5a67f1432653f

This build will not install over a Google Play version of the same app. Uninstall the existing app first (back up your data).

How to install an APK file on Android · Which APK should I download? arm64-v8a, armeabi-v7a and x86 explained · How to check an APK's SHA-256 checksum

Screenshots

Mental Math 20 screenshot 1 Mental Math 20 screenshot 2 Mental Math 20 screenshot 3 Mental Math 20 screenshot 4 Mental Math 20 screenshot 5 Mental Math 20 screenshot 6 Mental Math 20 screenshot 7 Mental Math 20 screenshot 8

What's new

No changelog was published for this version.

Permissions

New permissions compared to the previous version

  • android.permission.ACCESS_NETWORK_STATE
  • android.permission.FOREGROUND_SERVICE
  • android.permission.POST_NOTIFICATIONS
  • android.permission.RECEIVE_BOOT_COMPLETED
  • android.permission.WAKE_LOCK
All permissions (6)
  • android.permission.ACCESS_NETWORK_STATE
  • android.permission.FOREGROUND_SERVICE
  • android.permission.POST_NOTIFICATIONS
  • android.permission.RECEIVE_BOOT_COMPLETED
  • android.permission.WAKE_LOCK
  • com.helddertierwelt.mentalmath.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

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