The app counts the kilometers traveled and graphically draws the route on the Google Map (Google Map Api).
Use of databases (pure sql) and statistics for each profile.

• Location services
• User Interface
• Storage

• The user can use this app to store information about outdoor run activities
• Location services must be used to record run sessions by constantly tracking the location of the user (use an appropriate sampling rate).
• For each session the following metrics must be calculated: start time, duration, distance, average speed, maximum speed
• Using a map, a user can also see in real-time the path of the activity
• The user can always Pause and Resume the session
• A list of completed activities must be presented to the user

First, if not present, the creation of a new athlete profile will be requested. The list of profiles can be easily consulted with the appropriate navigation menu. Each profile has its own statistics, calculation of average speeds, distances traveled. The athlete has at the disposal of the graphs to consult these parameters. The Settings voice are very rich and it is possible to calibrate the app to optimize the impact on the battery.
While starting a sports session, a convenient menu in the notification bar reports parameters such as distance traveled, calories etc ...

I was particularly satisfied with the aesthetic result despite not being a graphic designer, I also think it is quite intuitive. One of the few projects in which I have particularly cared for the graphic side. The app has been tested up to Android Oreo.
Please note that this is an app written years ago for "Mobile Systems" course. Android studio updates continuously, there may be incompatibility issues for recent versions of java.