Dumb this app back down or create a version that just shows your speed and I think everything would be just fine. This app worked fine the day I bought it when my speedometer went bad on a road trip. Then I upgraded it and now it freezes every time I use it, taking on average three minutes to show my current speed then it freezes again for about three minutes or more. I don't need all the bells and whistles… Take off the Compass, I can use my mirror for that… and removing the compass keeps me from having to calibrate it all the time and may be the reason it freezes. I do like the fact that the letters are very large and easy to read, if it would just show my speed without having to track all of the other stuff it's trying to do I think it would work just fine.The HUD option works perfect against my windshield at night, that is a feature that I think would work for anyone. In the daytime I just set it up on my dashboard in front of my speedometer but not anymore.