ICSx⁵ APK latest version
Platform: arm64-v8a, armeabi-v7a, x86_64
icsx5-86-2.2.10-standard-release.apk (2.2.10) APK
15.9 MB, Android 6.0 (Marshmallow API 23)

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File Specifications
✅ This app is signed by bitfire web engineering with trusted and verified digital signature and it will updated existing ICSx⁵ installations
Certificate Fingerprint: d0575013f771458e7ca9f6df5087939acd790cc3 Issuer: C=AT, L=Bad Vöslau, O=bitfire web engineering, CN=Richard Hirner
SHA-256: b9c87c77b1e471947fbfb252caf9d5f8b34759cd69bae73461614f4dcbba7938
What's new in ICSx⁵ 2.2.10
- Increased connection timeout.
- Improved data flow management in the view model.
- Switched to synctools.
- Addressed and fixed deprecated code.
- Updated androidx.appcompat:appcompat library.
Requested Permissions
- android.permission.INTERNET
- android.permission.POST_NOTIFICATIONS
- android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
- android.permission.AUTHENTICATE_ACCOUNTS
- android.permission.GET_ACCOUNTS
- android.permission.READ_SYNC_SETTINGS
- android.permission.WRITE_SYNC_SETTINGS
- android.permission.READ_SYNC_STATS
- android.permission.RECEIVE_BOOT_COMPLETED
- android.permission.READ_CALENDAR
- android.permission.WRITE_CALENDAR
- android.permission.WAKE_LOCK
- android.permission.ACCESS_NETWORK_STATE
- android.permission.FOREGROUND_SERVICE
- at.bitfire.icsdroid.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
How to install open source APK files on Android
- Once you have downloaded the APK file, open your Android settings.
- 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.