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 Touch ID / Face ID


Cryptomator is compatible with the most commonly used cloud storages and available for all major operating systems.

• Compatible with iCloud Drive, Dropbox, Google Drive, OneDrive, and WebDAV-based cloud storage services
• Access your vaults on all your mobile devices and computers


Cryptomator for iOS 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 Obj-C Cryptor and is 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

What's New

Version 1.3.0

- Added change password for vaults
- Replaced swipe gestures with actions button
- Fixed access of vaults containing special characters in Google Drive
- Improved replace dialog when uploading multiple files with name conflicts
- Improved support for iOS 11 and iPhone X

Ratings and Reviews

4.3 out of 5

27 Ratings

27 Ratings



I have been trying all sorts of encryption apps this week and I am glad I found Cryptomator. It does exactly what I need it to do. Easily protect my files on my Dropbox. Dropbox has the best syncing and now I have the best encryption to protect my files. And it unlocks my encrypted files with Face ID on my iPhone X. Very easy to upload encrypted files to my Dropbox from within the Cryptomator app. Highly recommended!

A great foundation


This is a solid app for sure. It would be much more useful though if there was a more robust file viewer/editor built into the app. It is not very secure or practical to have to save files elsewhere on the device in order to edit or view them more efficiently. If there was a “deluxe” or “Pro” version of the app with this functionality I am sure that many people would gladly upgrade. Thanks for a great app!

Image viewer needs improvement

Competion is good

Swiping left and right should go to the next/previous image. It’s currently very inconvenient to go forward and back looking for a file.

Native Dropbox does a great job at viewing images.


Skymatic UG (haftungsbeschraenkt)
36.7 MB
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Dutch, German, Russian, Simplified Chinese
Age Rating
Rated 4+
© 2017


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

You May Also Like