How it works: Mobile payment for occupational and speech therapists during home visits and school therapy in Switzerland
Occupational and speech therapists during home visits and school therapy collect payments directly on-site with the Payrexx Tap to Pay app on Android, or send payment links via WhatsApp to the parents if they are not present. iPhone is not supported.
Published:
Last updated (content):
Last updated (prices):

Occupational and speech therapists who treat children at home or at school can accept payments directly on-site using the Payrexx Tap to Pay app on an Android smartphone – without a terminal, without a device, and without any detour. Payment links sent to parents via WhatsApp complement this setup for any situation where there is no direct contact.
This guide shows you the optimal payment workflow for home visits, school therapy sessions, and mobile occupational/speech therapy assignments – with verified fees and concrete backup scenarios.
1. Why home visits and school therapy pose unique challenges
Mobile occupational therapy and school speech therapy are common in Switzerland: therapists travel to schools, special education schools, daycares, or patients' homes. This creates a specific payment situation: parents are usually not on-site – they have dropped the child off at school or are waiting for the therapist at home. A terminal makes no sense since there is no one there to make the payment.
The solution is twofold: Tap to Pay on Android for those rare occasions when parents are on-site (e.g. home visits where the mother is at home), and Payment Links via WhatsApp for all other situations. The therapist briefs the parents with a message after the session and attaches the payment link directly.
2. Tap to Pay for home visits: step by step
Setup takes less than 15 minutes and works on any NFC-enabled Android smartphone (Android 8.1 or higher):
Create a Payrexx account (free, Free plan is sufficient)
Download the Payrexx Tap to Pay app from the Google Play Store
Connect the app to your Payrexx account
Activate payment methods: cards, TWINT, mobile wallets
Perform a test payment using your own card
During the home visit: enter the amount, and the parent holds their card or smartphone against the Android device
The payment appears immediately in the Dashboard
Tap to Pay is available in all Payrexx plans, including Free. iPhone is not supported. Fees: debit card 0.95%+EUR 0.15, credit card 1.25%+EUR 0.15, TWINT 1.25%+EUR 0.00 (as of May 2026).
3. Payment Link for school therapy: the standard workflow
Parents are never present during school therapy. A Payment Link via WhatsApp is the only practical way. The recommended workflow is as follows:
Conduct the session at the school
After the session, send a brief WhatsApp to the parents: feedback on the session + payment link
Create a payment link in the Payrexx Dashboard (amount, optional title e.g. 'Speech therapy 3 June')
Copy the link into the WhatsApp message and send it
The parent pays in the evening using TWINT, card, or wallet
The payment is visible in the Dashboard
This combination – therapeutic update and payment link in a single message – is perceived by parents as professional and service-oriented. There are no separate reminders, no awkward payment moments, and no outstanding balances.
Scenario | Parents present? | Recommended solution | Backup |
School therapy (special school, mainstream school) | No | Payment Link via WhatsApp | Payment Link via email |
Home visit, parent at home | Yes | Tap to Pay Android | Payment Link if no device is available |
Daycare therapy | Usually no | Payment Link via WhatsApp | – |
Mobile individual occupational therapy | Variable | Tap to Pay + Payment Link ready | Laminated TWINT QR code |
4. TWINT QR code as a silent backup
For situations where neither Tap to Pay nor Payment Link is practical – such as when a parent spontaneously waits at the school door and wishes to pay – we recommend keeping a laminated static TWINT QR code as a backup. The QR code is created once via Payrexx QR Pay, printed, and carried in the therapy bag. Fee: 1.25%+EUR 0.00 (QR Pay, as of May 2026). The parent simply scans the code, enters the amount, and confirms.
5. Internet connection during school visits
Schools often have poor or restricted guest Wi-Fi. Tap to Pay requires an internet connection on the therapist's Android device – utilizing your own mobile network (4G/5G) is the most reliable solution. The payment link can also be prepared without reception and sent as soon as the therapist has a signal again.
For rural schools with weak mobile networks: use the TWINT QR code as the primary solution. The payment process occurs on the parent's smartphone – the therapist does not need a stable connection for this. Simply check the incoming transaction in the Dashboard once you back in range.
6. Bookkeeping for mobile assignments
All transactions – whether via Tap to Pay, Payment Link, or QR Pay – appear in the same Payrexx Dashboard. For mobile assignments, we recommend using the following booking reference: school name or location + date. This allows you to analyze all school and home visits separately at the end of the month. CSV export for your accountant is possible at any time.
7. Checklist: Mobile payments for occupational/speech therapy home visits and school therapy
Check your Android device: NFC-enabled, Android 8.1+
Create a Payrexx account (Free plan is sufficient)
Install the Payrexx Tap to Pay app from the Google Play Store
Create, print, and laminate a TWINT QR code via QR Pay as a backup
Prepare a WhatsApp template for parents: session feedback + payment link
Check mobile data network coverage for your regular school locations
Define a standard booking reference: school name/location + date
Perform a test payment with your own card before the first assignment
Payrexx Tap to Pay and Payment Links are available in all plans, including Free – with no monthly fee and no hardware required. For mobile occupational and speech therapists, the free setup (Tap to Pay on Android + Payment Links + TWINT QR code) provides a complete payment system for under EUR 0 in fixed costs.
FAQ on mobile payment for occupational and speech therapists
Does Tap to Pay work on iPhone?
No. Payrexx Tap to Pay exclusively supports Android devices (Android 8.1+, NFC). iPhone is not supported.
View detailed response
What do I do if there is no mobile network at the school?
TWINT QR code as a backup: payment process on the parent's smartphone, you will see the receipt in the Dashboard as soon as you are back online. Or send the payment link with a delay.
View detailed response
Do I need a different plan than Free for school visits?
No. Tap to Pay and Payment Links are available in all plans, including Free. For school therapy without a terminal, the Free plan is entirely sufficient.
View detailed response
How do I explain the new payment system to parents?
'I am switching to digital payment as of now. After each session, I will send you a link via WhatsApp. Payment with TWINT or card in under a minute.'
View detailed response
Can I also use the TWINT QR code for school visits?
Yes. Carry a laminated, printed QR code (via Payrexx QR Pay) in your therapy bag. Parents scan it on-site, and you will see the incoming payment once you are back online.
View detailed response
Can I use multiple Android devices for Tap to Pay at the same time?
Yes. Payrexx allows multiple active Android devices within the same account. All transactions appear in the same Dashboard. A monthly fee may apply for additional devices.
View detailed response

