Working with this app:
- Add task to the base.
- Press the start / play to count the duration of the task.
- Press the pause button to stop counting the duration of the task.
- Move task to the right to set the reminder time for the task.
- Move task to the left to delete the job.
- The program works even in the background to count time spent on everyday activities.
- Pause or start the counting task duration.
It's simple and free.