The best Tripmaster ever made. Follow your roadbook. A professional Tripmaster to follow your route, meter by meter (or yard by yard!) with maximum accuracy and reliability. The app will automatically detect what's the appropriate distance unit measure (km or miles). Keep on eye on the slopes using the app inclinometer. In the most challenging moments check the slope, set an alarm and do not exceed "your" limits, if any... Missed a step? No problem! Adjust total and partial counters and start again... or, even better, just select the "reverse mode" and drive back until you are "back on track". ;-) Follow your track on a map. See your route on the map and pinpoint your most challenging steps. Share it with your friends. Share your challenges with your friends by posting your routes on Facebook, Twitter, Weibo or Flickr. All the settings you need. Set your preferences, 3pMaster will remember them... In App purchase You can export and share your tracks using the most common file formats (KML and GPX). In order to access the files you can send them via email or access the files via iTunes once connected the iPhone to your computer.