Features

Everything from the invitation to the last scan.

An event page that loads on a shared WhatsApp link, a ticket worth screenshotting, a dashboard that tells you who is inside, and a check-in screen that reads in daylight with no signal.

01

The event page

Public, fast, and shareable over WhatsApp. It is the only page most attendees will ever see.

One link to share

mikarchi.com/e/2026-ai-conference — a link you choose when the event is set up, short enough to print on a poster.

Your own questions

Department, meal choice, shirt size, partner name. Short text, a dropdown, or yes or no.

Capacity that holds

When the last ticket is claimed, new registrations join a waitlist instead of being turned away.

Try it: add a question

It appears on the registration form straight away. Sample only, nothing is saved.

DepartmentShort text
LunchDropdown · 2 answers
Answer
What the attendee sees
As it should appear on the ticket.
Your ticket is sent here.
02

The ticket

A ticket people keep on their lock screen, and a lookup for the ones who lose it.

Signed QR

Each ticket carries a signed token. Verification happens at the door, not in a browser tab.

Delivery you can check

Bounced and blocked emails are listed per event, so you know before the door does.

Find my ticket

Attendees enter their email and the ticket is sent again. No support queue.

03

The dashboard

Registration numbers during the build-up, and a live view on the night.

Attendee list

Search, filter, export to CSV, and resend a ticket to one person.

Live operations

Arrivals per minute, per station, as they happen. Refreshed every few seconds without reloading the page.

Waitlist

Automatic once capacity is reached, with everyone kept in the order they joined.

04

The door

The hardest surface, and the one the rest of the design follows from.

Scan or search

Camera QR capture, with lookup by name or ticket number when a phone screen is cracked or dark.

Undo a mistake

A wrong admission is undone on the device, and that ticket works at the door again.

Offline queue

Queued scans are visible and counted, so staff know the device is behind and by how much.

Included on every event

Attendee accounts
Never required
Check-in stations per event
Unlimited
Custom registration fields
Short text, dropdown, yes or no
Door access
One code per event, entered on the device
Payments
Sentoo, in a later version
Where data is kept
United States (Supabase and Vercel)

See it on your own event.

Tell us the date and the headcount. We will show you the whole flow in 20 minutes.

Request a demo