100% Dysfunctional
(1) After setting up an account, it now never lets me actually use the app. I open the app and get a notification "iWilB Healthy: Unauthorized Access". I close the pop up notification, then click other buttons, and get the exact same message on every single other page in the app. So I closed, then reopened the app, and I even restarted my phone, but nope. Exact same "unauthorized access" message all the same.
(2) Even if the app would actually allow me to use it normally and actually granted me "authorized access", it nonetheless closes unexpectedly for absolutely no reason whatsoever. Thus obviously the app's coding is completely defunct.
I will now delete the app and hope that it's constant glitches haven't infected my phone! Seriously hoping that my phone doesn't also start to "quit unexpectedly" like the broken app was doing...