This is not a tutorial or anything just a demonstration of how my password manager app works.
The problem with password manager app is that with a rooted device anyone can view the password.
So lets apply encryption. But what about the encryption key. We have to store the key somewhere.
So the same problem arises. Storing the key in the device is like locking your door and putting the
Learn more on this here
So I thought of a solution using 64bit sha256 hash. Which is then divided into two parts
each 32 bits. I hope it will work.
You can view the source code in Github