Keden international Attendance

The App allows employees to register their attendance just by scanning a qrcode contains coordinates of the place of their work
these coordinates must be preconfigured at admin panel (where the app can be controlled)
at 1st employee must verify his identity by entering hi national id (preconfigured at admin panel eg.1072818543, 1095882773, 1089740714,1136060884)
when employee scans the qrcode the app compares his current coordinates with the qrcode coordinates when there is a difference more than specific distance for example 150 meters (pre configured at admin panel) the employee can not register his attendance
the app can work with / with out internet connection
Note 1 : employees national id must be preconfigured before they can use the app
Note 2 : places coordinates must be preconfigured before they can use the app