I read some threads on reddit about it and wanted to give it a try but I cannot find it anymore on f-droid, has it been removed? Is there a reason for it?
There is only an RFP: https://gitlab.com/fdroid/fdroiddata/-/merge_requests/7013
You can install it from Izzy’s repo. https://apt.izzysoft.de/fdroid/index/apk/com.aurora.warden