How it work:
1. Touch New tab and type your new work.
2.Now your work will appear in the list tab.
3.When the time reach you will get a notification.
4.Touch that notification to open the app.
5.When you are ready, touch "Start" button and start your work.
6.When the timer end you will get another notification to stop your work.
Note: to ensure that the app works properly you must enable background mode in the settings.