A free app for Android, by BasicAirData.

GPS Logger is an app that records the position of a device at any time and saves the data to a file. The app can be used for tracking purposes and can be downloaded for free on Android devices.

It's a free tool that records the movement of a device and allows you to view the data in different ways. You can choose between the app's default view, which is a graph of the data, or you can use any other view, such as a map or a table.

You can also record the device's speed and the distance traveled. The data saved in the files can be viewed and downloaded in different ways.