How to use .app files

[RRibeiro]

Anyone can tell me how can i use the .app files that come sometimes in some aplications for my 7650? :confused:
One more question, anyone know where to find the program to generate unlocking codes from imei?

Thanks ;)

[Simonbwoy]

Using SeleQ, Handyfile etc. You need to go into your mail, copy the .app file then paste it into the App file where you installed appication is.