A multi purpose utility to encrypt any text. It utilizes best practices encryption to ensure your data is safe from prying eyes. Encrypt your emails, messages, memos, notes, appointments, etc. If you are using Android 4. 0 or later, please install EncryptIt - MkII. If you are using Android 4. 4 or later, please install EncryptIt - MkIII. Uses 256bit AES encryption.