Further to this topic (as I couldn't create a new one)
I think this thread, and the one requesting consolidation of lists are both good ideas. I have only recently started using cachly and it is by far superior to the official apps.
I'd like to see some expansion to the options available with offline lists.
(a) The ability to set up "groups". With the ability to manually add caches, as well as import GPX files and pocket queries into these groups.
( Import gpx/PQ into said groups.
I currently run 12 PQ that cover all caches in Western Australia. They are setup by date order so the first 11 I update every so often, and the 12th I update daily (to pick up new publishings). Each morning, I update that PQ into my existing Geocaching app. This way, I have all caches on my phone in an offline state. And can basically cache anywhere at anytime without too much prep.
Also, It would be great to have a waypoint averaging ability and the function of manually adding a geocache to a list. This would be a great tool for placing geocaches (along with the 161m radius)