The latest version of SilentSuite – Secure Data Sync APK (v0.5.16-beta) is available to download. End-to-end encrypted sync for calendar, contacts, and tasks This app works on Android phones and tablets.

About SilentSuite – Secure Data Sync APK
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 SyncEncryption and decryption happen on your device, and your keys stay there. The server stores only ciphertext, so it cannot read what you keep on it. This is what zero-knowledge means in practice: the privacy guarantee is a technical constraint, not a policy statement. Fits Into Every System You UseOn Android, SilentSuite works as a native sync adapter for compatible calendar, contacts, and task apps. On macOS, Windows, and Linux it integrates through a lightweight desktop bridge, so your encrypted data can appear in the tools already built into your workflow. The web app gives you browser access when you are away from your own devices. iPhone support is coming soon. Open Source And InspectableAnyone can read the code, review the encryption, and…
SilentSuite – Secure Data Sync APK was developed by SilentSuite and is available under the GPL-3.0-only open-source license. This means the source code is public and anyone can inspect it. If you like Calendar & Agenda apps, you can also browse more apps in this category.
SilentSuite – Secure Data Sync APK Information
| App Name | SilentSuite – Secure Data Sync |
| Package | io.silentsuite.android |
| Version | 0.5.16-beta |
| Size | 29 MB |
| Requires | Android 10 and up |
| Category | Calendar & Agenda |
| Developer | SilentSuite |
| License | GPL-3.0-only |
| Source | F-Droid |
| Last Updated | October 29, 2026 |
Download SilentSuite – Secure Data Sync APK v0.5.16-beta
How to Install SilentSuite – Secure Data Sync APK on Android
- Download the SilentSuite – Secure Data Sync APK file using the button above.
- Open your phone Settings and allow “Install unknown apps” for your browser or file manager.
- Tap the downloaded APK file and press Install.
- After installation, open SilentSuite – Secure Data Sync from your app drawer.
Why Download SilentSuite – Secure Data Sync APK from Here?
We link SilentSuite – Secure Data Sync APK directly from F-Droid, so the file is original and we make no changes to it. Whenever a new version is released, this page is updated automatically, so you always get the latest SilentSuite – Secure Data Sync APK.
Frequently Asked Questions
Is SilentSuite – Secure Data Sync APK free?
Yes, SilentSuite – Secure Data Sync APK is free and available under the GPL-3.0-only open-source license.
Is SilentSuite – Secure Data Sync APK safe?
This file comes from the official F-Droid repository, where apps are open source and their source code is public. Still, always check an app’s permissions before installing it.
Which Android version does SilentSuite – Secure Data Sync APK need?
SilentSuite – Secure Data Sync APK requires Android 10 and up to run.
What is the latest version of SilentSuite – Secure Data Sync APK?
The latest version is 0.5.16-beta, updated on October 29, 2026.
Official page: SilentSuite – Secure Data Sync official website / source