maintained
SilentSuite - Secure Data Sync
io.silentsuite.androidEnd-to-end encrypted sync for calendar, contacts, and tasks
Latest documented release0.5.13-beta12 Oct 2026 · 25.8 MB→01 / Overview
Is SilentSuite - Secure Data Sync safe?
Your calendar, contacts, and tasks should stay in sync wherever you work: Android, macOS, Windows, Linux, and the web. SilentSuite keeps that data available across your devices while applying end-to-end encryption before anything leaves your device. Zero-Knowledge Sync Encryption and decryption happen on your device, and your keys stay there. The server stores only ciphertext, so it cannot read w…
- Developer
- SilentSuite
- Category
- Calendar & Agenda
- Earliest archived version
- 12 Oct 2026
- License
- GPL-3.0-only (per F-Droid metadata)
02 / Package identity
Technical fingerprint
Application ID
io.silentsuite.androidLatest APK SHA-256
92f4ae1a5a5c8546ade65f8dc5d30bd455e2bc186c6f8c334ef88e3425bdb771Signing certificate
80:35:A4:FF:15:11:E2:04:5C:57:9C:90:5D:26:E9:3A:F6:00:9B:23:9E:74:1E:F7:85:42:AE:04:E7:A7:CA:79MIN ANDROID21TARGET36ARCHITECTUREarm64-v8a · armeabi-v7a · x86 · x86_64
03 / Version archive
Documented releases
1 TOTALVersionReleasedAndroidArchitecture
0.5.13-beta21+arm64-v8a, armeabi-v7a, x86, x86_64→04 / Safety & access
Safety verdict
Authentic — file hash matches the source indexReview the flags below before installing
IntegritySHA-256 verified vs source
SourceOpen-source · fdroid
Permissions22 declared · 7 sensitive
Signaturepresent
Anti-featuresNo known anti-features
Sensitive accessGET_ACCOUNTSREAD_CALENDARREAD_CONTACTSREAD_EXTERNAL_STORAGEWRITE_CALENDARWRITE_CONTACTSWRITE_EXTERNAL_STORAGE
Declared permissions
Tracker status: Not assessed by WIKI for Android.
05 / Sources
Evidence ledger
Each entry is a captured public reference backing this record.