App should display "stop time" notification

[rafalmag]

Can be based on:

• no stop event after last start event
• start event already put within last 24? hours
• 8h (or whatever is the work time set) passed
• started activity (bike ride)

[rafalmag]

• location based - wifi disconnected

[rafalmag]

Use AlarmManager to open an notification:
https://developer.android.com/reference/android/app/AlarmManager.html
https://developer.android.com/training/notify-user/build-notification.html
http://stackoverflow.com/questions/4084269/android-delayed-notification