important if you can't open your database, please confirm that the db can be opened with sqlite 3.22.0. this app is developed for developers. you can choose from the following three ways to open the database. 1. open the database file directly. 2. send an intent with content provider uri. 3. send an intent with database file's full path. please see below for more details. https://sites.google.com/site/kokufuym/android-application/sqlite-viewer if you have rooted device, using fusedroid makes it possible to open a db which is not accessed normally. https://play.google.com/store/apps/details?id=com.kokufu.android.apps.fusedroid if you purchase the pro version, you will also be able to use the following functions: ・sort ・query assist button (for search) ・the number of recently viewed d