I currently have a server running in cloud that can send custom notification through self-hosted gotify server.
The down side is battery drain, it eats more than 15% of battery per day and it’s unsustainable, I have to turn on battery optimization.
I know google offers GCM and FCM which instant messaging APPs uses, but I couldn’t find a software that is as easily configurable and have a ready to use Android client (that preferably connects to GCM and FCM so no battery drain problem), any recommendation?
Ha that’s a way too, although I was pitching ntfy. I don’t know much about it, but you can use it separately from IM. Foss Matrix clients just use it as a substitute for gms.