Speaking of Guulag, I couldn't find the Nextcloud Sync Client on the Zapstore when Guulag forced Nextcloud to remove the file upload feature.
It would be nice to have both the regular and the Dev version of the Sync Client. I use the Dev version because I like running the latest features.
Zapstore could use more apps designed for Nextcloud.
Nextcloud Tasks
Nextcloud Deck (KanBan task app)
Nextcloud Notes
Nextcloud Cookbook
Nextcloud Sync Client
Nextcloud Sync Client Dev
Nextcloud Services (notification polling)
Nextcloud PhoneTrack
There are more
The F-Droid version of PhoneTrack is old and buggy. You have to get a newer version from the assets .zip file at