title: how to convert msgstore.db.crypt7 to msgstore.db from whatsapp in android?
body: <p>I want add Automatically contacts that message to me in Whatsapp, so I need to access to Whatsapp's database for my program, but Whatsapp's database is not in <code>.db</code> format and is in <code>.crypt7</code> format and I cannot use it. How can I use Whatsapp db or convert <code>.crypt7</code> to <code>.db</code>?</p>