This avoids the hassle of remembering a unique password for each website you sign up to.
We all have dozens (or even hundreds) of website accounts we have to remember.
We are then tempted to reuse the same password for several websites. If one of
them is hacked or malevolent, you risk exposing your other accounts.
It mixes together your personal master password and the website domain using
a little cryptographic magic we call SHA-1. It will always get the same result
if given that domain name and master password, but will never get that result
if either changes. (Well, once in a few billion times it might.)
Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.Download F-Droid