Booking
You select the technology, day, and time. Before confirming, you will see the session duration and the cost in units or PLN.
The Nexeltron App is our proprietary application. You can use it to book sessions, make payments, download invoices, check your membership status, connect your ring or band, and chat with Nexeltron AI. It also works without a membership.


You select the technology, day, and time. Before confirming, you will see the session duration and the cost in units or PLN.
You pay via Przelewy24. The VAT invoice will be sent to your email and will also appear in the My payments tab, ready for download as a PDF.
Unit balance, session history, and bookings up to 14 days in advance for members.
You connect Nexeltron Ring or Band via Bluetooth, without the manufacturer's app. Sleep, heart rate, HRV, and activity in your profile.
More about the devices →You are asking about the date, balance, and club rules. The assistant suggests a session, and you confirm the reservation.
How does AI work →You can create a profile for free. You book individual sessions at available times according to the price list.
Session pricing →Yes. You can create a profile in the Nexeltron App for free. You only pay for sessions or membership.
The Nexeltron App runs in the browser at app.nexeltron.com. iOS and Android versions are available in app stores.
After paying for a session, the VAT invoice is sent by email and is available in the application under: My profile, My payments.
Measurements are sent to your profile only with your consent. You can withdraw your consent in the app.
The demo shows all tabs on an example profile, without creating an account.