App works great!

All things considered, this App works great! I use it where I live in The Metro Detroit area of Michigan U.S.A. This is the only app that will give you automatic speed warnings that I have found in the app store. With this app, there is no need to set a pre set speed warning. It will alert you automatically if you travel faster than the posted speed limit! However, it does have limitations. 1: You need to have a good Internet speed on your phone. I have unlimited high speed Internet on my iPhone 4s with AT&T. This internet speed and service plan is not available in all areas. 2: this app needs a VERY GOOD and stable Internet connection at all times in order to work as you would want it to. 3: The app does not work on most side streets. I only have success on main roads and expressways.
4: It has a few (3 to 6) second lag time when giving you a speed warning to inform you that you have exceeded the speed limit, however, sometimes it is an instant warning. Once again, the apps reliability is limited to your phones Internet speed and service plan, and provider coverage. If your Internet does not work in any given area, neither will this app. Because this is the only app that gives you automatic warnings, I give it a solid 4 out of 5 star rating.

O.M.A.C. about Speedr+