Check-in by tatame0

Check-in by tatame0 turns an iPad into the self-service attendance desk for a martial arts gym. Stand it at the door, sign in once, and leave it. It shows the class that is running right now and every active student as a large, tappable name. - Students check themselves in with one tap — no codes, no passwords, no waiting for staff. - Each check-in is confirmed on the full screen with the student's belt and stripes, and how many classes are left before the next one. - The class rolls over on its own as the schedule moves through the day. - A mis-tap can be undone straight away, and a second tap never removes somebody by accident. - If the internet drops, check-ins are held and sent as soon as it comes back. This app is for gyms that already use tatame0. Sign in with the gym's owner or instructor account; students never need one. It is designed to run all day in Guided Access on a wall-mounted or desk-stand iPad. Attendance feeds the gym's belt and stripe progression in tatame0, so the progress a student sees at the door is the same progress their instructor sees.