This program will make a missed call appear on your friends phone without actually calling them. Seems like a good idea if you just want someone to call you back without disturbing them with the ring.

Changes:

[+] Added delay call, now the program can give several tones before hanging (useful when you do not have balance and leaves the sweeper odious “His balance is about to run out ….”, now put 7000 or 9000 ms i ms you’re trying to adjust the time missed call ..)
[F] Fixed the startup error in WM5

http://forum.xda-developers.com/showthread.php?t=383814