You need to track the number of shifts, the total time on ice, the average time on ice as well the plus and minus of each player on your team. The Free version allows to track 10 players.
You can save the data and send it by email to the coaching staff during or after the period.
It is recommended to use a tablet 7 inches or 8 inches. During the warm-up, it is recommended to assign numbers to each color lines. On the the left side of the screen, you setup the forwards and on the right side of the screen, you setup the defenders.