NxStop

NxStop is a school transportation mobile application that tracks the location and notifies the parent. Put simply, it is about designing and building iOS and Android apps.

The natural audience is businesses launching or rebuilding an app. Alongside the main category they mention Fleet Management and Mobile Apps. As a very small company team themselves (1 to 10 people), they tend to serve customers of a similar scale best. You will probably talk to the people who build it, which is great until you need 24/7 support.

NxStop is based in Washington Crossing, Pennsylvania. Their site is nxstop.org.

Things worth asking about: portfolio quality, app store experience, and maintenance terms. A short pilot with your real data tells you more than any demo.

If you have worked with NxStop, tell the next buyer what you paid and what surprised you. That is the part of this page we cannot write.