TextCrypt

TextCrypt is an encryption application that encrypts and decrypts any message.

TextCrypt is a new encryption application for Android that seamlessly integrates with any Android device to encrypt and decrypt any message. Choose from two excellent encoding protocols - either the time tested and mathematically-proven unbreakable "One Time Pad" method - or one of our Cryptologists' own concoctions.

Also, find the source code on GitHub and add your own encryption protocols!