Stages Flight, developed by Stages Cycling LLC, is a free lifestyle application available for Android devices. It lets you track your indoor and outdoor bike rides, runs, walks, hikes, and more using the GPS in your device. The application has a user-friendly interface that provides a visual and motivating experience for users.

One of the key features of Stages Flight is that it allows you to see detailed information about your distance, speed, and time. You can also measure your heart rate and power inside the gym with Stages Flight group system or with available sensors for your phone. The application also lets you see a detailed calendar with all your workouts and track your progress against your goals and challenges.

It is important to note that continued use of GPS running in the background can dramatically decrease battery life. Overall, Stages Flight is an excellent application for those who want to track their fitness progress and improve their performance.