I’ve been using Bitwarden and I like it, but I have noticed something that it’s uneasy for me of it. The location of the Unlock, Log In buttons, it’s easier to do click in Log Out or Get Your Master Password Hint and I tend to tap them constantly.
Generally, I have experience developing some Android Apps Designer, and this location of the buttons is mostly related to Full Screen Dialog in Material Design, and these are not exactly dialogs, therefore, I’d suggest to create something like this:
I believe it’d increase the usability of the app. Thanks for your time.