From your post I’m not 100% sure what your problem is, but if it is synchronisation with the host you can try DAVx5 for that. It’s also on the Play Store but costs money there, on F-Droid it’s free. It’s able to synch Nextcloud tasks.
what? no, I am using davx5, I am syncing my calendars.
but calendars that are synced don’t show their tasks in fossify calendar.
and my problem with dav is the servers and their administration. ever tried sharing a calendar in radicale (not supported) or baikal (annoyingly confusing and undocumented)?
From your post I’m not 100% sure what your problem is, but if it is synchronisation with the host you can try DAVx5 for that. It’s also on the Play Store but costs money there, on F-Droid it’s free. It’s able to synch Nextcloud tasks.
what? no, I am using davx5, I am syncing my calendars.
but calendars that are synced don’t show their tasks in fossify calendar.
and my problem with dav is the servers and their administration. ever tried sharing a calendar in radicale (not supported) or baikal (annoyingly confusing and undocumented)?