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Thunderbird Beta for Testers 16.0b3 APK download

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

Version
16.0b3
Released
Dec 18, 2025
Minimum Android
Android 5.0
Target Android
Android 15
Package
net.thunderbird.android.beta

Download

Download 13.1 MB
SHA-256: d65374636cdbb262cf73e7966062329631670e150c68d21efd87e5c5f12e0c3e

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 16.0b3 screenshot 1 Thunderbird Beta for Testers 16.0b3 screenshot 2 Thunderbird Beta for Testers 16.0b3 screenshot 3 Thunderbird Beta for Testers 16.0b3 screenshot 4 Thunderbird Beta for Testers 16.0b3 screenshot 5 Thunderbird Beta for Testers 16.0b3 screenshot 6 Thunderbird Beta for Testers 16.0b3 screenshot 7 Thunderbird Beta for Testers 16.0b3 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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