Step 2: Click on the Work Order to open. You will see two sets of buttons. You will see Status /Notifications on the bottom, and two time clocks on the top; one for travel time and one for Clock In / Clock out. If “Arrival” has already been pressed, click Travel Time on top to start the timer from your location to the job.

Step 3: When you are at the job and ready to start work, if “Start” button has already been pressed, use Clock In on top to start your time.

If you need to take a break, you can choose "Clock Out" on top, and put a note such as “On Break” and Clock In when you are ready to start again.

Step 4: Once the job is completed, tap “Complete” at the bottom of the Work Order to end the timer for the job. If it has been pressed already or your part of the job is done, press Clock out on the top.

Step 5: If you have another job, go back to "Schedule" choose the next Work Order and repeat.

Step 6: At end of day you can press "Complete" on your last work order or Clock Out for that job. Then, go back to Clock In to track travel time back to office, and Clock Out when you are completely done for the day.

Here is a video showing the same.