English isn't my first language either, so don't worry! But I'm not sure I understand the question, so this may not answer it!
The SQLite database is usually held directly on the device (the phone or tablet or whatever), but I find it's usually easiest to create it on a PC and then copy it over to the device; there's a free SQLite editor which you can download and use as part of the Firefox suite which is much easier to use than some of the other methods.
Does this help?
John