Samir was begun for this idea and a lot a of application with the same thong appear, it's nice, I'm just waiting for an Handy wave application that the same Samir was presented and still not give any news from him for a long time

edit : Problem when I wanna install it, problem of upate the phone wrote me when I wanna install it, strange....
These others (Alertme, Donttouch) work very nice without any probleme, and I already install python et the megapack