1.Simplified data using sensors in smartphone.

As an open source, I checked and studied the code to obtain sensor data through a smartphone.

2.Detailed data about location using GPS Logger.

Through the code provided by the GPS Logger, detailed data about the location can be obtained from the sensors on the smartphone. It also has the advantage of automatically uploading data to mail or Google Drive at a specified time. I’m going to use this to make an app suitable for smart city project.