Essential things on building a mobile app cloud base

Essential things on building a mobile app cloud base

I am a newbie in jquery mobile and my first project for this ui framework is to build a simple crud with an integrated database.. i had already purchase a host online. and i am planning to building the core script using php and mysql because i have a background on this. My problem is that i dont know where to start. Because i want to test the app after on a mobile.. android base. Please help me on where to start specially on integrating the database part when it is deployed already on an android phone. thanks in advance.