The program is tied to WiFi in your workplace. When you come to the office software records the time of connection to the network as the beginning of the working day. When you leave the office the program logs off from WiFi and believes this time the end of the working day. Is evaluated and the yield on a lunch break. Data is stored in tables and lists. The program also recalls the sound of the end of the day and shows the time overrun. In the notification bar you will see the statistics - when you come to work when you can get away with all the breaks as you are at work and how much work remains. Please note that the program is no data on the WiFi did not receive or send any.