path DATA/data/APP_NAME/databases/FILENAME. not exist

I made an application that uses SqliteDatabase. So my application create tables and fill up its. Now I want to find database file. (database.db). I searched the whole forum and I found info that database is by default saved in the directory DATA/data/APP_NAME/databases/FILENAME.

But when I explore on my phone Data directory I can't find my application directory.

Why ????? Where can I find my application directory ?? Where can I find my application database file ??

Actually, on my phone,in Data directory, there are directory such as:

com.adobe.reader
com.googgle.android.tts
com.google.android.youtube

. ....etc

but there is not