How to get all table names in android sqlite database?

Checked, tested and functioning. Try this code:

Cursor c = db.rawQuery("SELECT name FROM sqlite_master WHERE type="table"", null);

if (c.moveToFirst()) {
    while ( !c.isAfterLast() ) {
        Toast.makeText(activityName.this, "Table Name=> "+c.getString(0), Toast.LENGTH_LONG).show();
        c.moveToNext();
    }
}

I am assuming, at some point down the line, you will to grab a list of the table names to display in perhaps a ListView or something. Not just show a Toast.

Untested code. Just what came at the top of my mind. Do test before using it in a production app. 😉

In that event, consider the following changes to the code posted above:

ArrayList<String> arrTblNames = new ArrayList<String>();
Cursor c = db.rawQuery("SELECT name FROM sqlite_master WHERE type="table"", null);

    if (c.moveToFirst()) {
        while ( !c.isAfterLast() ) {
            arrTblNames.add( c.getString( c.getColumnIndex("name")) );
            c.moveToNext();
        }
    }