A GPS navigation app is a cool idea for your startup. Users like it when their needs are met by technology. The market for GPS navigation apps is huge - as of 2017, there were over 31 million Google Maps users. However, all navigation apps are alike in features, so you need to come up with a business idea that's unique, and is really going to help your users. Visit https://madappgang.com/blog/how-to-make-a-gps-navigation-app-that-stands-out/