A free program for Android, by Crick Sports Developer.
Distance Calculator and Tracker is a convenient application that will help you calculate the exact distance between two points, measure the area of a region, and track your walking or running distance. It also offers you a variety of guided exercises to help you lose weight.
How to use it:
To start using this app, select the mode that you want to use (either walking or running). Next, you will be asked to select the starting point and the ending point. You will then be given the option to choose the mode, the distance, and the region. Once you are done selecting all the required options, click on the calculate button to start the calculation. You will then be given the result, as well as the duration and the distance per day, week, month, and year.
You can use this app in a variety of ways. For example, you can use it to measure the area of a region or to calculate the exact distance between two points.