Android App : Managing User Account Information Without A Server

I am thinking about the design of an android application which will need to create user accounts and have some information about the app users. While researching in the internet an

Solution 1:

Create external database file with credential table in this table create appropriate columns like username,password etc..here if you have registered users then store those users details in credential table.Finally copy that database in assests folder then using SqliteOpenHelper class copy that external database to phone memory.Here you need to maintain registration page with conditions.If the user completes the registrations procedure with your conditions then store his/her details in credential table.When user wants to login to the App please check the username and password in credential table.