1. You can use it on : Google maps, Waze, OpenStreetMap (OSM) .... or everything you want.
2. This speedometer displays on your screen whatever the application you are using. It is always on top !
3. Very easy to use.
1. I still have to test out the accuracy of speed measurement... perhaps some control over GPS sampling frequency would be good too.Make one that displays automatically when certain other apps are opened, when a certain bluetooth connection is made or when speed goes over 6mph and this will be superior to all others that can't float and are annoying to use.
2. Took away one star for the following reasons: the way to close the app is clunky, there is no control over font color in display and it has unnecessary satellite icon that just makes the overlay box bigger, taking up more space for no benefit.
3. Keeps forever "Waiting for gps sync" and the speed doesn't get updated.I use it on top of free strava.
4. I cant see my car speedo because I am tall so have to have my steering wheel high and it blocks it so I just want a speedo that I don't have to put effort into using.App has stopped working.
5. I have updated my OS to Android 10 and although the speedometer displays it no longer shows the speed.
6. I'm a longboarder and I'd love to show my speed on my runs.Doesn't work.
7. There is a switch described as "KM/H Unity" which as far as I can see doesn't do anything, but no setting for the US.
8. But still a 5-star app.Suggestion: See if you can find a way to optionally include the app with standard camera video recording.
9. Only suggestions would be for a 1-touch hide/dismiss (as opposed to drag to X) and to lock on-screen position.
10. Hope further updates will solve the problem.Great idea, but not well executed.
11. Precisely what is needed for a replacement speedometer in Google Maps.