Yeah it’s a nice little app.

The relationship between private key, lightning node and your eCash mints at the app level is still a little unclear. More specifically, if I create a minibits user name, this appears to be a lighting address….

Ok, so then I add 5 mints and 100 sats to each. And then next month minibits goes up in flames. My next move is to find another eCash app and then it’s my lightning key that is interoperable with those 5 mints??

I think that’s how it works, but with so few options I have not been able to attempt a cross app migration at an account level. Bailing out of eNuts involved physically sending the funds.