One-off Czech data
A data pack for your stay in Czechia. No long lock-in or branch visit — sort it all out from your phone.
- No long lock-in or branch visit
- Pay with a foreign or Czech card
- QR by email after payment
No long lock-in, account, or ID upload. A standard purchase needs only email and payment; the QR arrives after payment confirmation.
Coverage
198+ destinations live
Use mouse wheel to zoom, drag to pan.
The TvojeData app
Install your eSIM via QR, check the carrier's latest usage reading, top up in one tap and get alerts based on available readings. Free for iPhone and Android.
QR install
Install your eSIM from the app via QR — no code juggling.
Usage overview
See the carrier's latest timestamped reading. Usage can lag by several hours.
One-tap top-up
Out of data? Top up right in the app — no reinstall.
Smart alerts
We ping you before your data or validity runs out.
Pick your Czech eSIM type
One-off Czech data or Europe plus Czechia on a single eSIM, all purchased online.
A data pack for your stay in Czechia. No long lock-in or branch visit — sort it all out from your phone.
One eSIM that covers Czechia and other European countries. Good for the trip home or weekends around Europe.
Who it is for
Three simple steps + QR code visual
Find data for your country/needs
Card, Apple Pay, Google Pay online
In phone settings → Mobile Data → Add eSIM

Phone compatibility
Enter your phone model. The checker helps catch older devices or regional limitations before you buy Czech data.
Type your phone model and we’ll check its eSIM compatibility.
Tip: start with the brand and we'll suggest the model.
FAQ
You do not need a Czech monthly plan, branch visit, or Czech bank account. A standard purchase needs only email and payment, not your name, home address, date of birth, or an ID upload.
You can install the QR code at home before the trip. After you land you turn on mobile data for the eSIM and the phone connects to an available Czech network. Pack validity follows the plan terms.
Your primary SIM can keep receiving calls, SMS and bank codes. Whether the eSIM includes calls, SMS or a number is stated on the specific plan.
Yes. Card payment is handled by Stripe and works with a foreign or Czech card. We do not store card numbers.
Most phones from the last five years support eSIM. In the compatibility check, enter your model and you will see right away whether it works — or what to do if it does not.
Drop your email and we'll send practical tips for choosing and activating an eSIM. We only use email for delivery and useful travel guidance.
TvojeData.cz
Pick the data amount for Czechia, pay by card and the QR code arrives by email after payment.