Principia APK latest version
Platform: arm64-v8a, armeabi-v7a, x86_64
principia_2026.08.16.apk (2026.08.16) APK
28.8 MB, Android 5.0 (Lollipop API 21)
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File Specifications
✅ This app is signed by with trusted and verified digital signature and it will updated existing Principia installations
Certificate Fingerprint: 5517acb6882d701654acfa74a7d79f4f5371859b Issuer: C=SE, ST=Unknown, L=Gothenburg, O=ROllerozxa, OU=Unknown, CN=Mikael Axelsson
SHA-256: 649e3da6053b7aacaec9a7fdf84187a8b7c0f7eeb4b6d2a6b0c557212c78554d
Requested Permissions
- android.permission.INTERNET
- android.permission.VIBRATE
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- Tap on "Security".
- Scroll down and tap on "Unknown sources".
- Tap on the toggle switch to turn on "Unknown sources".
- Locate the APK file on your device. It may be in your downloads folder, or it may be in a different folder depending on where you downloaded it from.
- Tap on the APK file to start the installation process.
- Follow the on-screen instructions to complete the installation.