Cash register & payment terminal on one device

Payyap — Switzerland's all-in-one cash register solution

Payyap is the modern cash register system from Switzerland — can be used flexibly as a stationary all-in-one cash register, on a mobile terminal or tablet. Thanks to Tap on Mobile, you can accept card payments and TWINT directly on your device — without an additional card terminal.

The best thing about it:
Payyap is a cash register system with no monthly costs and includes all important functions for sales and payment at a CHF 0 rate.

Did you already know?
Payyap is also the ideal rental insurance solution for short rentals or events!

5000+ customers Trust in us
payyap module
100% app solution
Payments anywhere thanks to an integrated SIM card
Cash register + payment terminal

Payyap:
checkout palpable straightforward made

Since 2024, payyap has been the new cash register solution for Switzerland. 
Payyap is an all-in-one cash register solution and a 100% app solution. Payyap currently runs exclusively on Android and is offered with payment from Worldline.

MEET PAYYAP

Interview with the founders

Ron Ritschard, Kevin Ritschard, Oliver Zemp

transparents flat rate Charges - for CHF 0 per month

from 1.4%
Payment by debit card, TWINT
& Post
(no transaction costs and no service fees)
CHF 0
Monthly costs for payyap Standard cash register software
from 1.8%
Payment by credit card
(no transaction costs and no service fees)

promotion - Cash register, printer, scanner & Worldline Payment — one-time CHF 606

The SUNMI V3 MIX cash register is a space-saving cash register with an integrated 80 mm receipt printer, barcode scanner and rotatable stand.
All important components are built directly into the device, meaning that no external hardware is required.

For once CHF 606 instead of CHF 739

As a POS solution with no monthly costs, it combines cash register hardware, cash register software and card payment in a single device!

payyap module in use

Why is it worthwhile Payyap?

Payyap - The ideal rental fund for your event

The perfect rental fund for your World Cup public viewing — just CHF 77 per week and device!

Quick and easy tap on mobile

Collect card payments, Twint or Mobile Payments in real time with Tap on Mobile. Starting at just CHF 349, you have your mobile cash register including payment - without monthly license costs.

100% app solution

With the 100% app, keep an eye on all processes — from customer management and article creation to orders and billing, all controlled centrally in one app!

Payment powered by Worldline

Whether it's a card, Twint or mobile payment — with Worldline, the largest Swiss payment provider, you are ready for all customers.

Take orders directly at the table

Type, pay, print — it's all mobile and right at the table! This keeps your service smooth — without waiting times or paper chaos.

Simple, digital, free — that's how checkout works today.

Receive card payments, Twint or mobile payments in real time. Thanks to our payment partner Worldline, every transaction is secure and lightning fast.

Real time sales

Always keep track of your business and view all key figures in real time on your device.

Features for easy Payment

Checkout features
  • Add, remove, and adjust items to cart
  • Item or document discounts
  • Cancel receipts or make refunds
  • Split and split payments
  • Digital and printed receipts
  • Accept all common payment methods, such as cash, vouchers and customer cards, debit and credit cards, TWINT or on account
  • Find products quickly by adding photos and descriptions
Item management
  • Create any number of product groups
  • Create items with a fixed price
  • Create open price items (selling on product groups)
  • Save EAN codes to scan at the cash register
  • Add photos and product description
  • Activate and deactivate items seasonally
  • Create variants, e.g. with sizes or colors
  • List items at individual checkouts/branches and deactivate them at others
  • Mark items as favorites
Trading features
  • Controlling over inventory
  • Management of various units such as Stk, Kg, M, etc.
  • Carrying seasonal products
  • Create fashion or beauty items, e.g. with sizes or colors
  • Barcode management to scan EAN codes
  • Sell items with a fixed price or an open price
Restaurant features
  • Create and manage tables in several areas (terrace, restaurant, beer garden, etc.)
  • Create queries such as cooking levels, sauces, side dishes
  • Save extras to optimize additional sales, such as toppings for pizzas and burgers
  • Set up printer control with kitchen printer, bar and bill printer, etc.
  • Take-away function
  • Request tips and define standards
Event mode for rental funds
  • Express checkout for particularly fast sales
  • Combine stationary cash registers and mobile point of sale terminal
  • Affordable cash rental - device per week from CHF 77
  • Depot function for issuance and withdrawal
  • Managing several sales outlets or various stands at Oktoberfest, Schwingfest, etc.
  • Combine take-away stands with serviced areas
  • Intuitive operation and quick application for everyone
Employee and branch management
  • Create different employee profiles
  • Save authorizations specific to users
  • Easily manage your branches
  • CH-compliant VAT -Create statements directly in the app
  • Add employees to branches
  • Define branch managers for tailored reporting

What our customers
Say about Payyap

“I was particularly impressed by the personal introduction: Unlike other providers who simply deliver the device to my home, I was comprehensively trained and had real support right from the start. That was very important for me, as I switched from a traditional cash register to a digital system. The cash register is streamlined and tailored precisely to our needs. The self-service model also works excellently and is well received by our customers.”

Customer since 2025
Stationary cash register with payment terminal + KIOSK mode
Margrit Knutti
Chartreuse Fleurs

“Getting started with payyap at Badi-Beizli was easy and user-friendly — even people who were less tech-savvy got along well with it. I had a particularly positive experience of the competent and friendly support and helpful onboarding in Belp. It is intuitive to use, the daily report is easy to carry out and the documentation is clear.”

Customer since 2025
regular customer
Stationary cash register with payment terminal
Sonja Kurth
Swimming pool - cooperative

“We spent a long time looking for the right payment solution and compared many providers. With payyap, we've finally found what we need: simple, cost-effective and easy to understand for our end users. We particularly appreciate the support — always helpful, fast and competent. The solution is easy to understand, the application is great and the price-performance ratio is unbeatable. Thanks to the low fees, payyap is particularly worthwhile for us for many small transactions.”

Kunde seit 2024
www.yourstarter.ch
200 payyap Geräte im Einsatz
Fabian und Nando Lüchinger
YourStarter

“As a florist, I was looking for a suitable cash register system for a long time — with payyap, we found it. In contrast to the previous provider, the support here is convincing: fast, professional, personal. The onboarding went smoothly and the system is modern, intuitive and ideal for use in shops and markets. Particularly convincing: user-friendly technology, strong support and a fair price-performance ratio — exactly what we needed.”

Kunde seit 2025
Stammkunde
Stationäre Kasse mit Zahlterminal
Manu Köhn
Unverblümt Floristik

“We really wanted an all-in-one solution that integrates the terminal without the annoying clutter of cables. That's how we came across Payyap. The change was a real relief. It is super easy to set up and easy to use. The onboarding was also great, which made it a lot easier for us to get started. The payyap cash register solution has not only helped us a lot in our daily work, but also with bookkeeping and managing online bookings. The price-performance ratio is more than fair, and the regional service and support are a perfect match for our 40-year-old family business with 14 employees.”

Kunde seit 2025
Stammkunde
All-in-one Payment Kasse
Patrick Gerber
Garage Gerber AG Matten

Maximum efficiency. More revenue.

25%
Sales increase

More orders. faster payment

50%
faster processing

Streamlined processes. Happy guests.

99%
customer satisfaction

intuitive ordering. Instant payment.

Payment Bundle's cash register + payment terminal on one device

All features at a rate of CHF 0

Payyap Standard

With payyap Standard and our standard fees, you already have all functions at a CHF 0 rate!

CHF 0
monthly fee
Order now
Debit cards and TWINT payments (card terminals, cash register systems, Tap on Mobile)
1.40%
Transaction fee for debit card payments
Credit card payments (card terminals, cash register systems, Tap on Mobile)
1.80%
Transaction fee for credit card payments

Payyap Prime

Benefit from reduced fees with payyap Prime. If you accept payments of CHF 8,300 or more per month, you're already benefiting. Can be canceled monthly.

Only CHF 19
Monthly fee/per device
Order now
Debit cards and TWINT payments (card terminals, cash register systems, Tap on Mobile)
1.20%
Transaction fee for debit card payments
Credit card payments (card terminals, cash register systems, Tap on Mobile
1.55%
Transaction fee for credit card payments
Payyap A50s
19 CHF/month
payyap module
The super lightweight:
Only 151g including battery

PAX A50s
2,000 mAh, 3.8 V, Li-ion, 7.6 Wh
4.5 inch touch screen
Wi-Fi®/WiFi, 4G LTE, NFC, Bluetooth®
chip, NFC contactless

138 x 69.5 x 14 mm, 151g incl. battery
Payyap cash register solution
Email and phone support
Cloud and maintenance costs
SIM card included
Service ABO from wallee
Flatrate commissions
1.5% on all debit cards including TWINT
2% on credit cards

Payyap A77
39 CHF/month
payyap module
The flexible:
Light and handy with barcode scanner, 240g incl. battery

PAX A77
5,150 mAh 3.8 V
Li-ion battery
5.5 inch IPS touch screen
Wi-Fi®/WiFi, 4G LTE, NFC, Bluetooth®
magnetic strip, chip, NFC contactless
Barcode scanner with quick scan

158.8 x 77.4 x 17.8 mm, 240g incl. battery
Payyap cash register solution
Email and phone support
Cloud and maintenance costs
SIM card included
Service ABO from wallee
Flatrate commissions
1.5% on all debit cards including TWINT
2% on credit cards

Payyap A920 pro
49 CHF/month
payyap module
The all-rounder:
With barcode scanner and receipt printer, 390g incl. battery

PAX A920 Pro
5,150 mAh 3.7 VLi-ion battery
5.5 inch IPS touch screen
Wi-Fi®/WiFi, 4G LTE, NFC, Bluetooth®
magnetic strip, chip, NFC contactless
Barcode scanner with quick scan
Integrated receipt printer, 40mm paper, 40 lines/sec.

178.3 x 78 x 54 mm, 390g incl. battery
Payyap cash register solution
Email and phone support
Cloud and maintenance costs
SIM card included
Service ABO from wallee
Flatrate commissions
1.5% on all debit cards including TWINT
2% on credit cards

Payyap A50s
Uniquely 399 CHF
payyap module
bestsellers
The super lightweight:
Only 151g including battery

PAX A50s
2,000 mAh, 3.8 V, Li-ion, 7.6 Wh
4.5 inch touch screen
Wi-Fi®/WiFi, 4G LTE, NFC, Bluetooth®
chip, NFC contactless

138 x 69.5 x 14 mm, 151g incl. battery
Payyap cash register solution
Email and phone support
Cloud and maintenance costs
SIM card included
Service ABO from wallee
Flatrate commissions
1.5% on all debit cards including TWINT
2% on credit cards

Payyap A77
Uniquely CHF699
+ 190 CHF/year
payyap module
The flexible:
Light and handy with barcode scanner, 240g incl. battery

PAX A77
5,150 mAh 3.8 V
Li-ion battery
5.5 inch IPS touch screen
Wi-Fi®/WiFi, 4G LTE, NFC, Bluetooth®
magnetic strip, chip, NFC contactless
Barcode scanner with quick scan

158.8 x 77.4 x 17.8 mm, 240g incl. battery
Payyap cash register solution
Email and phone support
Cloud and maintenance costs
SIM card included
Service ABO from wallee
Flatrate commissions
1.5% on all debit cards including TWINT
2% on credit cards

Payyap A920 pro
Uniquely 1290 CHF
+ 190 CHF/year
payyap module
The all-rounder:
With barcode scanner and receipt printer, 390g incl. battery

PAX A920 Pro
5,150 mAh 3.7 VLi-ion battery
5.5 inch IPS touch screen
Wi-Fi®/WiFi, 4G LTE, NFC, Bluetooth®
magnetic strip, chip, NFC contactless
Barcode scanner with quick scan
Integrated receipt printer, 40mm paper, 40 lines/sec.

178.3 x 78 x 54 mm, 390g incl. battery
Payyap cash register solution
Email and phone support
Cloud and maintenance costs
SIM card included
Service ABO from wallee
Flatrate commissions
1.5% on all debit cards including TWINT
2% on credit cards

The super lightweight:
Only 163g including battery
The flexible:
Light and handy with barcode scanner, 240g incl. battery
The all-rounder:
With barcode scanner and receipt printer, 390g incl. battery

Which payyap cash suits you?

payyap module
Payyap Tap on Mobile
payyap Tap on Mobile — turn your smartphone into a payment terminal and accept card payments & TWINT contactlessly, without a terminal, without fixed costs.
stead
CHF
0
Order now
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Learn more
payyap module
Sunmi M3 with Payyap
All-in-one device with tap on mobile and cash register system included!
stead
CHF
349.00
Order now
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Learn more
payyap module
Sunmi V3 with payyap
fast mobile payment with Tap on Mobile including receipt printer
stead
CHF
389.00
Order now
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Learn more
payyap module
Sunmi cPad with payyap
Powerful Android tablet with Tap on Mobile
stead
CHF
498.00
Order now
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Learn more
payyap module
Sunmi D3 Mini with payyap
Stationary all-in-one cash register with printer, scanner and tap on mobile and cash register system included!
stead
CHF
539.00
Order now
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Learn more
18% discount
payyap module
Sunmi V3 mix with payyap
Stationary all-in-one cash register with printer, scanner, tap on mobile and cash register system included!
stead739.00
CHF
606.00
Order now
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Learn more
payyap module
Sunmi D3 Pro with payyap
Stationary all-in-one cash register with customer display, tap on mobile and cash register system included!
stead
CHF
834.00
Order now
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Learn more
payyap module
Payyap POS Bundle
payyap POS bundle — the complete stationary cash register solution with integrated card terminal.
stead
CHF
1489.00
Order now
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Learn more
payyap module
Payyap Prime
For reduced transaction fees of 1.20% on debit cards and TWINT and 1.55% on credit card payments
stead
CHF
19.00
Order now
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Learn more

Get in touch now

Thank you very much for your message. We will get back to you as soon as possible!
Oops, something went wrong. Please try again later
payyap module

Payment via Worldline

Payyap in figures

552,403
transactions
113,000
Development hours
125,892
Code lines are stuck in payyap

Order now and straightaway Get started

Step 1

Payyap variant
pick

5 mins
Step 2

Register payyap and save account details

10 mins
Step 3

Receive and collect a terminal

2-3 days
Order Payyap now

The people behind Payyap

“There are already thousands of POS solutions on the market. So why Payyap?
The three founders provide a clear answer to this question: “We wanted a modern, intuitive,
simple and budget-friendly cash register solution for the Swiss market.
A cash register system that makes it much easier to switch from a conventional cash register to a digital cash register.
Payyapp was born out of our shared vision, realized with the enormous expertise and many years of experience of Baldegger+Sortec AG. They also offer expert support and quality service 365 days a year.”

The founders of payyap
The founders of the payyap cash register solution: from left to right Kevin Ritschard, Ron Ritschard, Oliver Zemp

News & Insights

News
20.03.2026
The modern cash register is more than just a device
Modern cash register systems combine sales and payment in a single digital solution — efficiently, quickly and clearly.
Read article
News
20.03.2026
Why rental funds are essential today
With Payyap's event cash desk, you can cash in at events quickly, cashless and without an additional terminal — simply rent and get started right away.
Read article

Frequently asked questions

What is Payyap?
  • A simple, intuitive, fast and mobile checkout solution that is directly connected to the SUNMI & Worldline POS terminal for card payments
  • With payyap, you don't necessarily need another device to cash in. The cash register software is integrated directly on the mobile terminal and you can cash in directly via Worldline's Tab on Mobile — including TWINT!
  • With the mobile cash register solution, you can integrate a SIM card. This allows you to collect payments anytime and anywhere where you have mobile phone reception — in store, at the market or on the go
  • Quick onboarding and training and easy entry of articles or customer data in the 100% app solution
  • The payyap cash register solution is made for Switzerland and is only available in Switzerland
  • The all-in-one payyap cash register solution is from a Swiss company
  • payyapp currently only works on Android devices
How much does the payyap checkout solution cost me?
  • With payyap Standard, you have activated all functions and are available free of charge! There are no restrictions and you don't pay anything for the software per month or year!
  • With Payyap Prime, you benefit from lower commissions. This license only costs you CHF 19 per month and device.
  • The purchase costs of a mobile or stationary cash register are one-off.
Why is the payyap Standard cash register system free of charge?
  • Payyap is free for users because we are convinced that modern payment and administration processes should be simple and accessible to everyone. Our goal is to make everyday life easier — without hidden costs or expensive subscriptions. We also want to make it easy and inexpensive for smaller companies to get started with a digital cash register solution including payment.
  • payyap is financed by optional additional services and partnerships with selected business customers. Even with payyap Standard, you have no advertising.
  • Of course, your data will not be sold and will always be protected in accordance with applicable data protection regulations. In this way, you benefit from a free solution, while we can continuously develop and improve payyap.
Who is Payyap for?
  • The perfect cash register solution for small and medium-sized businesses in retail, such as
    - flower shops
    - Tattoo parlors
    - hairdressing salon
    - beauty salons
    - grocery stores
    - Non-food stores
    - Car garages
    - Camping
  • The perfect cash register solution for small and medium-sized businesses in the catering sector, such as
    - Restauracja
    - Bars
    - Clubs
    - hotel bars
    - coffee shops
    - Food trucks
    - Take-away shops
  • Ideal for short term rental events such as
    - Événements
    - Party
    - Fairs
    - Vibration resistant
    - Oktoberfest
    - club parties
    - sports events
    - Market stalls
What does it cost to accept payments with Worldline Tap on Mobile?
  • With Payyap Standard, the first 5 licenses per company for Worldline Tap on Mobile are free of charge!
    For every payment you accept via Tap on Mobile, you only pay a small transaction fee of 1.40% for debit card payments & TWINT and 1.80% for credit card payments.
  • Starting with the 5th Tap on Mobile license with payyap Standard, each additional license costs CHF 2.95 per month
  • With the Payyap Prime license with better transaction fees, the Worldline activation fee costs CHF 99.00 once and each Tap on Mobile license costs CHF 6.95 per month.
What is better about Payyap than other cash register solutions?
  • Office work is largely eliminated because payyapp is a 100% app solution with practical functions, such as managing the item master (see 'Features')
  • Items and product groups can be edited or added directly in the checkout. Including customers or adapting the cash register layout
  • Accept flexible payments in cash, vouchers, card payments, contactless payments, TWINT or on account anywhere
  • Payyap includes a flat rate for card payments with a low 1.4% on all debit cards and TWINT and 1.8% on credit credit cards
  • With payyap Standard, you have all the features of the software without restrictions and you don't pay anything for software per month!
  • Payyap is from a Swiss company
How quickly can I get started with the payyap checkout solution?
  • The terminal will be sent to you within 1-2 days of ordering a payment from payyap
  • With the optional care package for CHF 190, we will configure all your articles or product groups for you. This is how you get the card reader ready for use right away and can get started right away
  • The app is already preconfigured, after registration and login (time investment 5 minutes) payyapp is ready
  • As soon as the contracts for activating the payment terminal have been verified, card payments can be made immediately
  • Cash and voucher sales can now be processed
Is there Swiss support for payyap?
  • Yes, there is Swiss support for payyap. This is provided by one of the largest and most renowned cash houses and service providers in Switzerland, Baldegger Sortec AG (baldeggersortec.ch).
  • At Baldegger + Sortec AG, you have reliable support 365 days a year! Cash support from Switzerland - starting at just CHF 30.- per month!
  • All further information is available at: www.baldeggersortec.ch
Why is the payyap solution exclusively available at Baldegger+Sortec AG?
  • Baldegger+Sortec AG has decades of experience in cash register systems and is therefore one of Switzerland's largest and most qualified partners in this area. Payyap has therefore decided to work with Baldegger+Sortec AG.
  • All further information is available at: www.baldeggersortec.ch
Is the payyap cash register system also for events, parties and trade fairs?
  • Yes You can rent Payyap at attractive conditions starting at CHF 77 per week. Hardware payment terminal, cash register software as well as telephone service and support during the event are included
  • On-site installations and support are also available at an additional cost
  • We also offer the option of setting up a network with STARLINK for a smooth process! With our STARLINK network, you have the advantage that even if the telephone network breaks down or reaches the limit, due to a high number of people - you still have a perfect network thanks to direct satellite reception!
Are there any other fees with payyap Standard (online contract)?
  • Maximum fee for transactions with cards issued within Switzerland (domestic): Debit Mastercard **
    CHF 2.00
  • Maximum fee for transactions with cards issued within Switzerland (domestic): Visa Debit and V PAY**
    CHF 3.50
  • Minimum fee **
    CHF 0.10 per transaction
  • Surcharge for transactions with cards issued outside Switzerland (non-domestic)
    1.3%
  • Surcharge for transactions with international corporate cards (commercial cards)
    1.3%
  • Chargeback Fairy
    CHF 30.-
  • Setup fees
    CHF 0.-
  • ** plus any surcharges
Are there any other fees with payyap Prime (offline contract)?
  • Here you can find a list of the current fees for individual services. Subject to change and subject to errors. All values in the specified currency excluding VAT
  • You can find all transaction-related fees for face-to-face business under the following document: WOLRDLINE fees
  • All further information is available at: www.worldline.com/en-us/
Is Payyap Safe?
  • Payyap's data is encrypted and stored in a secure cloud

Do you have any further questions?

Then don't hesitate and contact us. We're here to help with any question!

payyap module