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.


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 6.0 and smartphones with fingerprint sensor


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


The open-source encryption implementation ensures that Cryptomator does exactly what it is supposed to do. No backdoors are implemented, no weaknesses are concealed.

• 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 fully open source and publicly documented


Cryptomator received the CeBIT Innovation Award 2016 for Usable Security and Privacy. We’re proud to provide security and privacy for hundreds of thousands of Cryptomator users.


Join the Cryptomator Community and participate in the conversations with other Cryptomator users:

• Follow us on Twitter @Cryptomator
• Like us on Facebook /Cryptomator

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Category: Productivity
Requirements: 4.3 and up