O Checklist is a digital tick-off utility for orienteering competitions.
Tap on a person to change status to Started. Tap once more to set DNS (did not start). A third tap resets the competitor's status to the initial state.
Tap Edit (the pen) to change a competitor's control card number.
Select Share to report competitors who did not start or who changed their control cards. Reporting is possible, for example, via SMS or mail.
The checklist (start list) is imported through an XML file in accordance with IOF Data Standard 3.0, or through a CSV file.