The RTP Viewer app is designed for viewing Road Trip Planner files, including route descriptions and trip times. RTP Viewer lets you edit your routes and add routes for yourself and your family. It's a free app, which means you can do all this without any payments.

Road Trip Planner Viewer is the only application that lets you view RTP files directly. It has a simple, intuitive interface that you can use without learning how to edit routes and build a trip planner. The app can import files from your computer, but you need an Apple device to view your files. The app will import files without losing your original routing.