I used to program for iPhone.
But then I want to make another similar program in Android.
Well, should I use a coredata like framework?
Does android have
Actually, I think that you have two solutions to save data without using directly SQLite.
You can use shared preference to save a value to a key. It permits to save information quickly, but it's quite limited. Also, I have heard about greenDAO (read the "get started"), unfortunately it will be harder to use than Core Data because you will not find any user interface.