4 stars: Edited review. I played with it little more. Turns out you not only have to turn on the sound, but also the actual warning. Seems to work good. would be nice to be able to change the sound though. (kinda works. wanted a warning for a specific speed. it had the option to set one so I tested it at 2 mph and walked around. It never went off with a warning tone and I didn't see anywhere to set a specific tone.)
4 stars: Overall app is great. Easy to use, visable, simple to understand. The one thing that would make it better is......... Somehow you could see the speed that you are traveling as well as the speed limit allowed on the road that you are traveling on. Google maps has the ability but only after hou select a destination.
3 stars: I had issues with it not working, displaying none of the options or add ons or stats around the speedometer, So i Uninstalled & reinstalled. It works. Then all the statistics remove from the Speedo screen, and I must uninstall & reinstall for the app to work always. The battery meter, compass, top speed pause/resume buttons always dissapear, even though in settings they are on.
3 stars: accurate. like the resize option too. only issues: a transparency slider would be nice, as if you size it to stamp size the window does take away much from a navigational app, even if mine is a 6.3
2 stars: This app is great, dont get me wrong. But dont use it for long periods of time. After using it for around 5-8 hours (not all at once)...