StegoLite

StegoLITE is a free tool that uses steganography to hide messages within the data of images, hiding them in a way that does not affect the visual appearance of the image. By hiding the messages inside of images, users can communicate with each other inconspicuously. StegoPRO is also available, and is a paid version of the app that includes image gallery functionality, password encryption, no ads/watermarks, and the ability to easily send the images between users.