Time Runner is a free Android app developed by Fredrik Key that offers a simple and effective solution for any outdoor fitness activity. Whether you enjoy running or biking, this app is designed to support both miles and kilometers with automatic lap times. With Time Runner, you can also perform interval training based on time or distance, making your workouts more efficient and productive.

The app provides you with time, distance, and pace for your session, allowing you to keep track of your progress. Once you're done, you can view your path and pace on a map. One of the best features of Time Runner is its integration with Google Fit. Once you enable this integration, all future sessions will be automatically inserted into Google Fit, allowing you to track your fitness progress in one place.

Overall, Time Runner is a great and simple app for anyone who wants to get the most out of their outdoor fitness activities. It's easy to use, accurate, and has all the features you need to keep track of your progress and improve your fitness levels.