Given the question: Generate a 5-star review (1 being lowest and 5 being highest) about an app with package com.github.quarck.calnotify.
The answer is:
Just realised this app doesn't allow you to change the short notification sound to a long ringtone  or set the volume for the calendar alarm independently from the android notification volume. Damn  that was the main functionality I wanted  as C.E.R app no longer reliably fires. My mistake  re-checking the app description  it doesn't mention these features. Strange  as these are the most common features I would want. Persistence is handy  as is snooze  but not as important to me. Will un-install. Good lu