Message Hiding- Steganography app for iPhone and iPad

Image Steganography is concealment of secret messages inside an image file. This app lets you hide huge secret messages inside any cover image from your image album. This image can then be sent to any person via mails, facebook, etc after the new generated image is saved in your album. The other person must have this app and password (optional) to get the hidden message from the image.
The app has following special features:
1)No restriction on format of image (png, jpeg, bmp, etc).
2)In-built app tutorial on first launch.
3)This app can be used in both encoding and decoding message in an image.
4)The length of the message to be hidden depends on the resolution of cover image selected. It can be as high as few lac characters.
5)Messages can be made more secured by using the optional password feature.
6)Messages hidden in the image are in an encrypted form. It adds an extra security layer.
7)Retrieved message can be directly copied on the clip-board.
8)Optimum utilisation of cover images to hide large messages.

Limitations:
Do not share the image using WhatsApp, as it compresses the image and looses all data in it.
**Completed as a Project for Vivekanad Education Societys Institute of Technology, affiliated under Mumbai University under the guidance of Prof. Asma I. Siddavatam**