Step Booster is a free pedometer app that allows you to track your daily steps, distance walked, and calories burned. You can use this app to keep track of your fitness routine and see how much you walked each day, as well as the calories you burned.

It is the best pedometer for walking and running, free for all Android devices. The app is simple to use and doesn't require any personal information to work. It doesn't need any login or registration. Just open it and start walking.

Step Booster works by using your phone's built-in sensor to count your steps. It doesn't need any GPS tracking, which saves battery and data. It also tracks your burned calories, walking distance, and time.