Kilometers(km/h), Miles(mph) and Nautical mile(kts,knots,kn) are supported in this app.
Landscape mode and Portrait mode are supported.
NOTE: Due to phone GPS limitation, It may not work well in cloudy weather or indoor places.
And I don't guarantee that it shows accurate data because of GPS errors.
KHTSXR part of our Tools and have average installs from 100000 to 500000. Last Update April 28, 2016. ZTE rating is 79.9649. Current verison is for VIVO 4.0. Actual size 2.8 MB.