First time user about 3 months ago. After about 3 weeks, the app glitched to an all while screen, completely non interactable. A full close - reopen didnt help. Ultimately I had to do an app reset (app data clear) in the phone settings. Worked for about 2 weeks until the app icon badges for email stopped working despite being turned on. Calandar icon badges still work, but email icon badges dont. Very buggy app.