Hi, I want to develop a Digital invitation for Birthday or special eve This has to run in android/iphone and facebook environment. User will be authenticate and allowed to log into this application. User of this application will be able to send digital invitation and recieve digital invitation. Digital invitation will have aproduct or service imported from server and embeded into this application as encrypted 2D barcode. User, after logging into application will generate a digital invitation ,import product/service from listed merchandise and embedded them as 2D bar code and forward them to user's selected social network connections in facebook or to this application users via smart phone. Invitees, bring phone with 2D bar-code embedded digital invitation to merchandise. This digital invitations will be validated by merchandise as valid invitation and let them avail the product/service. Pl call me in [obscured] regards Suder Keywords: Mobile Applications