O2 aplikácia

Thanks to the O2 application, you can conveniently check your consumption, get a new flat rate and SIM card, pay invoices or receive surprises.

Discover the new O2 Spolu, which you can create by combining two programs. The more programs in the group, the more benefits you get. Benefits such as a financial reward of up to €10 per month, extra data after using up your prepaid data and extra data outside the EU are waiting for you. Add the O2 Junior program to your group.


And if you need to solve something more complicated, you can easily and for free contact our support directly through the chat in the app.

What can you solve directly in the app?

✅ check your current consumption
✅choose the form of receiving notifications from O2 - either as SMS or PUSH notifications
✅create and manage the O2 Together group
✅get an immediate overview of the called minutes and the number of sent messages
✅activate, deactivate or modify selected packages and services
✅pay invoices or top up with a credit card or via Google Pay
✅contact our assistants via chat for free
✅ equip your children with a new O2 Junior SIM card, with which you will have their mobile activities under your thumb.
✅activate O2 Travel Insurance
✅ enjoy the Surprises that we will delight you with every week

From now on, you can buy O2 Flat rate with SIM digitally via the app without having to go anywhere. Get it from now on with a few clicks, even on the bus.

We have added a brand new children's SIM card O2 Junior, with which you will have the safety of your children on the Internet under your thumb. Add O2 Junior to the O2 Spolu group and enjoy common benefits.

Are you satisfied with the application?

We will be very pleased if you add your rating ⭐️⭐️⭐️⭐️⭐️. If something doesn't work or you don't like something, write to us at kontakt@o2.sk.