BlinkBlinkID is a face-to-face attendance system. Using the most accurate recognition technology, you can use iPhone application to take attendance in a click in a second.
BlinkBlinkID works perfectly with LMS, which send attendance records to BlinkBlinkID. After attendance is finished with iOS app, attendance records with points/scores would be transferred back to LMS automatically. BlinkBlinkID also has its own backend calendar system. You can create your own face-to-face events.