Cashless
Mighty Sounds is going cashless again this year. Leave your wallet at home — all you need to pay at the event is a wristband with a chip. It is faster and skips the queues.
Skip the queue. You can refund the remaining balance to your bank account after the event.
NFCtron app
For Android and iOS. Tap the chip with your phone to see spending and current balance. After the event, request a refund of any unused credit right from the app.
- ✓Full transaction list
- ✓Order notifications
- ✓Rate your purchases
- ✓One-tap refund
Tap the chip and pay in a second.
See every transaction in the NFCtron app.
Request a free refund within 14 days after the event.
Top up online — get your wristband straight at the entrance.
How it works
Online via NFCtron or cash/card at the event.
Tap the chip on the vendor's point-of-sale device.
Every transaction + balance live in the NFCtron app.
Send the remaining credit back to your bank within 14 days.
Top-up options
Online in advance, or cash/card on site.
Online via NFCtron
- ✓No fees — you pay exactly what you top up.
- ✓Avoid possible top-up queues at the event.
- ✓Receive your wristband at the gate after showing your NFCtron QR code.
Cash / card on site
- •Activation fee for the first top-up: 30 CZK.
- •You will get an info paper with a QR code — keep it for the refund.
- •Top up at the designated point inside the festival.
- •Handy if you did not top up online in time.
Frequently asked questions
How do I check the remaining balance?+
I have leftover credit — how do I get it back?+
Why can't I pay by card directly?+
I'm stuck — where can I get help?+
Need more help? NFCtron video tutorial