[dustball]

I agree users will want something better. I want to learn a little more about who the potential users are before implementing an authentication system for them.

For example, if this were to be strictly a consumer app, then Google or Facebook auth would make sense. If this ends up being used by businesses, that speaks to another solution perhaps.

Thanks for the feedback!

[OJFord]

Could just start basic - set a passcode on the phone; require it to be entered in the browser.