upload picture in titanium

I need a really easy application developed in titanium that does this: - takes a picture from the camera (inside the app) and after that the camera is on again. Basically the user could take an infinite amount of picture one after another. - These picture are compressed and resized (how much it has to be defined) - They are sent to a server through a POST o a specific web server and also when the app goes in background the uploading continues. The code should work on both ios, android and also with only cell coverage (no wifi). Any questions?