I am very close to finishing my first Android application. The idea for the application was inspired by Simon Singh's The Code Book. It allows Android owners to send encrypted SMS messages to each other over the standard messaging channels (normal costs apply). I'm not quite ready to expose the application to the trolls in Android Market yet but you can download and then install a beta version of the application from the following address:
There are still some issues I need to resolve: some characters aren't being properly encrypted/decrypted (not sure why yet) and outbound messages from the application aren't being saved to the sent messages folder. The best way to test the application is to send yourself an encrypted message. I would love to get some feedback.


