It's an unsecure garbage app, but it's convenient. I won't keep more than 100,000 sats in it at a time.
Discussion
I like the UX. LN will develop hopefully fast and become better
I think the UX is ugly and half-assed looking. The fact that it doesn't require a passphrase or biometrics to open the app is unacceptable, and would suggest that the app data is probably not even encrypted. Not the right way to build a financial app.