Integrate My Module having Own DB in Another App

I have a Notes App which contain DB, I need to use this Notes App as lib or module in My two parent apps, how can I use this in my two apps?

AAR:

If I am using .aar means is there possibility to create or store Database in aar module.

Sub Module:

if I go for sub module I need to create table in each projects.

Individual APP:

If I go for individual app,How I share my DB details.

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