Cross Platform App

Hi, This Is A Very Simple And Straight Forward Cross Platform App, I.E.. (Blackberry, Iphone, Android, Nokia) Description: Incoming Calls Will Either Get A Busy Signal Or Send SMS With A User Predefined Messages. When Starting The App, 2 Options Will Be Giving. 1-Send Busy Signal (Instantly Give Busy Signal To All Incoming Calls) 2-Send SMS (Should Open To A User Predefined Messages To Pick From, Send Message To All Incoming Calls). Please Note: This Is A Totally Free App, A User Should Inter A Mobile Number For Activation Purposes, SMS With Activation Code Is To Be Sent To His Mobile. A Simple Yet Elegant Website (The Same Look And Feel As The App), To Support The App, Comments, send activation Number, And Store All Mobile Phones For Admin Use. ( Capable To Download To A Smartphone Or Excel Sheet). . Open To Any Suggestions. But Please Try Make It As Simple As Possible.