The issue
In dense canopy, smartphones often struggle to receive satellite-based GPS signals. Garmin devices, however, are specifically designed to work in rugged environments. By connecting a Garmin device to your smartphone, Cluey can make use of the improved GPS positions.
The solution
Obtain a Garmin InReach Mini or a suitable alternative.
Install the Garmin Explore app on your phone.
In some cases, you will need to grant Cluey access to the Garmin device via the Explore app.
Alternatives
Other Garmin devices, such as Garmin smartphones, can also be used. Keep the following requirements in mind:
Battery life expectations (and available charging options while on duty)
(Bluetooth) connectivity with your smartphone