Comment by compumike

Ah yeah, these are no ordinary phone notifications. :)

Heii On-Call will keep alerting you with these “Critical Alerts” until you’ve manually acknowledged. (Or until it escalates to a teammate and they acknowledge…)

And at least on my phone they sound nothing like normal phone notifications, which I personally always have on vibrate and/or DND anyway.

Give it a try and I think you’ll like it.