App is working correctly in background (locked screen). Ui is restored correctly after unlock.
#### 2020-05-10 23:59:59
User can create an account in app, account info is saved locally. Account gets created in backend server.
Session start and location updates are synced realtime to backend service during active session.
Track segment coloring is easily user configurable - per active session and also in past sessions.
Track segment coloring is easily user configurable - per active session and also in every past session separately (sometimes optimal range is 4-7, sometimes 7-20 minutes per km).