Hi, If you have an Android device chances are you already have SQLite installed. Depending how updated you device is - it might be an older version, but from the development POV this shouldn't concern you. Now since this is Android: For the JAVA you should look in the "How to Android JAVA SQLite". There are many tutorials on the Web including the newer Android interface for SQLite. In terms of C++ - you can check the SQLIte C API and start there. Thank you.