RF Sentinel and other point-of-interest apps leave this map to the host. It uses MapLibre with
OpenFreeMap's tiles, which need no key or account, with a numbered pin for each place.
Apps built on 1.8 can now hand Gearslip their newer template pieces (chips,
progress bars, timers); drawing them comes next. Vela, Organic Maps and RF
Sentinel connect as before.