The Alti-Barometer app on your Samsung smart watch
Barometer | Garmin Connect IQ
Does anyone know why there's a temp. sensor in galaxy watch 4.? You can access it by dialing *#0*#, then scroll down & click on sensors. : r/GalaxyWatch
Galaxy Watch Active2 (44mm), Aqua Black (Bluetooth) Wearables - SM-R820NZKAXAR | Samsung US
Barometer for smartwatch Samsung Galaxy Watch Active 2 (SM-R820NSSAPHE).
Alti-Barometer app on Samsung Galaxy Watch - YouTube