Android Application

To convert an incoming text message to a different font. The application will contain the specialty font that the text message will be converted to.
When the end user selects the application, a new window will open that is a copy of the default messaging inbox, when the end user selects a message from within the application's inbox, the message will appear in the specialty font and not the default android font.  When the end user selects reply from within the application, the message they type will be visible to the sender in the specialty font although the message being sent will be native sms. 

The sending portion of the application is near completion, but the programmer has had computer problems and has necessitated me seeking your expertise to pick the project up and complete it.
This application  will be for the Android Platform, but in the future I will need the same application coded for the Iphone and others.