Service application has a special feature that allows to delegate tasks to the guard by setting checkpoints as paths. Guards must then complete a round and scan the code the QR at each checkpoint to complete the assigned path in alloted time duration.
The service application for guards has a feature that lists every previous assignment that has been assigned to the particular guard and indicates whether or not it has been done by the guards within time frame alloted.
Among many feature, it has one more feature that give a reminder to the guards for the upcoming duties