Bitmask
Encrypted communication for mere mortals 
 (superheroes welcome, too)

Bitmask for Android

NOTE: Bitmask for Android does not yet support encrypted email.

Install from Google Play

You can search for “Bitmask” in the Google Play store or use this link:

Install for Android

Download app

Alternately, you can download the Bitmask app directly from this website. You will need to enabled the option Settings > Security > Unknown Sources on your device for this method to work.

Download for Android

Download other versions

If you want to install an old version of Bitmask, you can browse all releases.