QSwapie

Pilot phase

Wait anywhere. Trade your place if you're in a hurry.

QSwapie is the digital queue for walk in businesses. Scan the QR code at the door, follow your place live on your phone and be back in time.

  • No app, no account, right in your browser
  • Your wait time live, shown as an honest range
  • Trade places when both agree (test phase)

Get the app

Android test apprequest accessiPhone app coming soonnotify me

You don't need an app to join a queue. The Android app is a test build; you get access by email. How it works

Video: your place in the queue moves up live from 5 to 4 to 3, with the estimated wait.
Real screen from the test phase, with demo data.
  • Barbershops
  • Cafés and brunch
  • Restaurants (walk in waitlist)
  • Events and drops
  • Retail: fitting rooms, checkout, drops

From the door to your turn

Four moments, one page in your browser.

  1. Scan the QR code at the door

    Enter a nickname and you're in. No account, no phone number.

    Video: at the door, enter the nickname Mia and tap join. Your own place appears.

  2. See your place live, wait anywhere

    Your place and the estimated wait update live. Grab a coffee or take a walk; we tell you in good time when to head back.

    Video: your place in the queue moves up live from 5 to 4 to 3, with the estimated wait.

  3. New · test phase

    Come back later

    Need to leave for a while? Keep a place that comes up in about 30 or 60 minutes. Everyone behind you moves up one. Up to twice per visit.

    Video: come back later. Pick in 30 minutes, see the new place about 6 with the time, and confirm.

  4. New · test phase

    Suggest a price

    Not happy with the price of a trade offer? Suggest a different one, once. The other guest takes it with one tap, or lets it go. A suggestion is valid for 60 seconds, never more than €10 per trade.

    Video: a guest offers €3.00 for your place. You pick €4.00 and suggest that price, then wait for the answer.

Real screen from the test phase, with demo data.

Trading places, safe and fair

If you're in a hurry, you can make an offer to someone further ahead. Optional, and only where the venue switches it on.

Animation: two guests agree and swap places 4 and 5. Everyone else stays where they are.

  • Both people agree

    A trade only happens when both people say yes. Nobody is moved back without agreeing.

  • Only those two places change

    Everyone else in the queue keeps their place.

  • Straight from your wallet

    Pay with USDC from any Solana wallet; QSwapie never holds your money.

  • The venue decides

    Trading is optional. The venue switches it on or off and sets the limits.

Test phase on Solana devnet: trades use test tokens with no value.

Built on Solana · devnet testRuns on Cloudflare

For venues: no new hardware

For any business where people queue without an appointment.

  • Runs in the browser on a tablet, laptop or phone
  • One big button: “Call next”
  • A QR poster to print, straight from the console
  • Add guests without a phone with one tap
  • Trading places only if you switch it on

Try one queue for free. Then €19 per month, €190 per year, or the 5 queue pack for €9 per month. Prices net.

Join the waitlist Become a pilot venue
Venue console in the browser, in German, with demo data: pause, close and QR poster at the top. On the left the guest currently called with done and no show, the call next button and a rotating check in code. On the right the waiting list.
Real screen from the test phase, with demo data.

Frequently asked questions

Do I need an app?

No. Scan the QR code at the door and wait in your browser. An Android test app is available on request; the iPhone app comes later.

How accurate is the wait time?

We show an estimate as a range, for example “~13 min · up to 20”. It adapts to the pace on site. It is not a guarantee.

How does trading places work?

If you're in a hurry, you make an offer to someone further ahead. If they accept, you swap exactly those two places. Everyone else keeps their place. The venue decides whether trading is on.

How is a trade paid?

With USDC from any Solana wallet, directly from you to the other person, plus a small service fee. QSwapie never holds your money. During the test phase, trades run on Solana devnet with test tokens that have no value.

What does “Suggest a price” mean?

When you get a trade offer, you can suggest a different price once. The other guest has 60 seconds to take it. This feature is in the test phase.

What does “Come back later” mean?

You pick 30 or 60 minutes and get a place that comes up at about that time. Everyone behind you moves up one. The time is an estimate. This feature is in the test phase.

What does my venue need?

A browser on a tablet, laptop or phone, and the printed QR poster. No POS system, no new hardware. Pilot terms on request at pilot@qswapie.de.

What data do you store?

Only your nickname and your place. No phone number, no tracking. We delete your data 24 hours after the queue closes.

Try QSwapie with us

We're looking for the first pilot venues, and for people to test the Android app.

Become a pilot venue

Get the app

Android test apprequest accessiPhone app coming soonnotify me

These buttons store nothing. They only open your email app.