With Mobile Cipher (by Leon Anavi) you can encode and decode personal data such as SMS, notes, calendar entries, web browsing data… Encode a message with a secret key.

The user must remember the key because it is needed for decoding.

To decode secret messages on your computer or another phone without having the application installed.

Mobile Cipher is utility for smart phones that brings personal security to a new level. It can be used as a business application to ensure security of personal data and as a messaging application to transfer secret content as SMS. Mobile Cipher uses strong and reliable standard encryption algorithms to ensure high quality.
The user can encode and decode personal data including text messages (SMS), notes, calendar entries, web browsing data, etc. Copy and paste options can be used to export or import data to other applications.

Advanced sound recorder application with playback support. Also supports adding tags and location information to the recordings. Users can also share their recordings with Dropbox or email.

Configuration options include quality, sample rate, codec, container, channel number (mono/stereo/auto), filename (e.g. time stamp), and directory to save audio files.