Radosť

O2 Slovakia, s.r.o.

About this app

Let's try Radosť, a digital in-app operator, with the first 7 days for free.


You don’t have to go anywhere; you just need to download the app and follow the simple step-by-step setup. You will need your credit/debit card and your ID card, so we can be sure that you are really you.



Let us introduce ourselves a little:

🌐 We operate on a great 4G and 5G O2 network.

🦄 We are completely commitment-free.

🥳 We have 4 awesome tariffs, so you won’t get dizzy from a complicated offer.

💸 Payment is automatically charged from the card you add into the app.



You set it up once and enjoy your Radosť. If you feel like you have too little or too much data, minutes, or messages, you can simply change your tariff according to your current needs and spending.

That’s enough about us; let’s go and make you happy with Radosť! 😊


More information is on our website: www.radost.digital

Ratings and reviews

App and service is good, but would welcome a detailed split of usage, also on a longer period, to be able to check back in some time. Also missing in the app a split of additional services usage like SMS parking, other SMS payments like lottery, competitions... And most importantly, why don't you send invoices for your service? I guess that's even required by law and just a payment by card or from an account is not sufficient bookkeeping, or?

The app works smoothly . However, I would welcome history of my data and call/sms usage for longer period than a month.

Help chat full of bugs, ENTER sometimes send message and sometimes goes to new line. If you switch from chat to scan ID, chat session is auto terminated. Same light condition, position and camera yet back of ID is ok and front always throws error - repeat. Process is not streamlined for web only operator and basically you are left with only one option: fill out the form so they can send you SIM via courier service. That is not "online only" unless pizza ordering is in the same category.

What’s new

When activating Radosť in the app, you can now use a foreign ID.

Supported countries:
Slovakia, Czech Republic, Bulgaria, Hungary, Poland, Ukraine, Austria, Germany, Switzerland, United Kingdom, Uzbekistan, India.

Thank you for choosing us.
Your Radosť