Active Experience is a free lifestyle app from Active Network LLC that helps you track your progress and stay up-to-date with events like Marathons, 5Ks, 10Ks, and Triathlons. With this app, you can view and share results, find event landmarks with the course map, track participants via GPS, and receive push notifications for followed participants. You can also take and share event photos with all other spectators and participants using the app.

One of the most impressive features of Active Experience is that it uses Apple's HealthKit to collect heart rate and exercise data, which is then saved at the end of a run. The app is available for iPhone and also has a Watch app.

Active Experience is an excellent app for sports enthusiasts who want to track their progress and participate in events. However, it's worth noting that continued use of GPS running in the background can dramatically decrease battery life.