This app seem pretty good, but

This app seem pretty good. It looks like it has the features that Im looking for. But unfortunately, it keep freezing on me so I cannot fully try it out. As soon as I start the gps and pinch the screen, it locks up. It also locks up on other occasions. If you can get it to stop freezing, I may give it 5 stars. Im using the latest iOS, on a 5S.

thechillman422 about Map Plus