I'm newbie in Android development and I have some questions to afford a new project.
The app must send and receive SMS and MMS to store then in a remote database through a WebService.
I need structure the project but I'm not sure what kind of components (activities, services, content providers or broadcast receivers) I will need to develop this functions.
For example: I know the existence of Intent-filters but I'm not sure if it will running if the application is closed and it's better a service to check for new sms/mms.
¿How would you design that?
Thanks!