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Thunderbird Beta for Testers 12.0b4 APK download

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

Version
12.0b4
Released
Aug 1, 2025
Minimum Android
Android 5.0
Target Android
Android 14
Package
net.thunderbird.android.beta

Download

Download 11.7 MB
SHA-256: 25d62d2b44c54c67ab3bafff8f84b7780a9227f90da42dda26209c2f4b777561

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

Thunderbird Beta for Testers 12.0b4 screenshot 1 Thunderbird Beta for Testers 12.0b4 screenshot 2 Thunderbird Beta for Testers 12.0b4 screenshot 3 Thunderbird Beta for Testers 12.0b4 screenshot 4 Thunderbird Beta for Testers 12.0b4 screenshot 5 Thunderbird Beta for Testers 12.0b4 screenshot 6 Thunderbird Beta for Testers 12.0b4 screenshot 7 Thunderbird Beta for Testers 12.0b4 screenshot 8

What's new

No changelog was published for this version.

Permissions

No permission changes compared to the previous version.

All permissions (16)
  • android.permission.ACCESS_NETWORK_STATE
  • android.permission.CAMERA
  • android.permission.FOREGROUND_SERVICE
  • android.permission.FOREGROUND_SERVICE_DATA_SYNC
  • android.permission.FOREGROUND_SERVICE_SPECIAL_USE
  • android.permission.INTERNET
  • android.permission.POST_NOTIFICATIONS
  • android.permission.READ_CONTACTS
  • android.permission.READ_SYNC_SETTINGS
  • android.permission.RECEIVE_BOOT_COMPLETED
  • android.permission.SCHEDULE_EXACT_ALARM
  • android.permission.USE_BIOMETRIC
  • android.permission.USE_FINGERPRINT
  • android.permission.VIBRATE
  • android.permission.WAKE_LOCK
  • net.thunderbird.android.beta.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

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