I have a existing wallpaper app :
[url removed, login to view]?t=W251bGwsMSwxLDEsImNvbS53YWxscGFwZXIuY3V0ZWluZGlhbmFjdHJlc3MiXQ..
Will provide the source code.
Need to add:
1) "Share App" in the home screen
2) A popup when user exit the app. "Facebook Like". Able to user directly hit the "Like" to like my page in FB.
small work, budget less than $30.
Start bit guys.