Seems like Doze killed my alarm clock again,even though I disabled battery optimisation for app, clock and com.qualcomm.timeservice. Does anyone else have this problem? : r/Nexus5
The best clock apps and digital clock apps for Android - Android Authority
A More Civilized Wake-up with Alarm Clock Xtreme - SitePoint
Clock camera - Xtreme Life - 4K Ultra HD | Sitconsecurity.com