Cryptomator makes your cloud storage trustworthy. The app encrypts files on your mobile device before they are uploaded to your cloud. Even if a third party gained unauthorized access to your files (e.g., hacker attack), your files are secure from prying eyes.

Simplicity
Cryptomator has been developed with a strong focus on user-friendliness.
- Simply create a vault and assign a password
- No additional account or configuration needed
- Unlock vaults with your fingerprint*
- from Android 8.0 and smartphones with fingerprint sensor

Compatibility
Cryptomator is compatible with the most commonly used cloud storages and available for all major operating systems.
- Compatible with Dropbox, Google Drive, OneDrive, and WebDAV-based cloud storage services
- Create vaults in Android's local storage (e.g., works with third-party sync apps)
- Access your vaults on all your mobile devices and computers

Security
Cryptomator for Android is based on the solid open-source foundation of Cryptomator for Desktop.
- File content and filename encryption with AES and 256 bit key length
- Vault password is secured with scrypt for enhanced brute-force resistance
- Vaults are automatically locked after sending app to background
- Crypto implementation is based on the open-source library CryptoLib and is publicly documented

Paid version