I am about to build a mobile app using html5 with phonegap. So that i can easily install it on any platform. Android, Blackberry or ios.
I want this app to be able to perform CRUD - in close connection with my joomla site.
The Joomla site is already completed, its a social network. I need this app to be able to retrieve information such as profile pictures, messages e.t.c and then be able to upload pictures, send messages and use the geolocation api.
My question is i dont know how to make the app connect or communicate with my Joomla db.