66.9K reviews
Content rating
Everyone
1M+
Downloads
Content rating
Everyone
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About this app

Keep your O2 services under full control and always with you at all times. With the My O2 application you can easily, online and free of charge manage your services, you will get a constant overview of the use of your data, calls or SMS messages. In the application, you can activate additional services with a few clicks, such as Smart Travel Insurance, which always switches on automatically when you are in a roaming zone or you can, for example, buy the missing data. You can log in to the application using your fingerprint, Face ID, entering your username and password, or logging in once.

You will always be in the picture
Turn on mobile announcements and we will keep you informed about news

What can you find in the My O2 application?
✓ Quick access to all your services and billing
✓ purchase data in a few clicks
✓ roaming settings
✓ easy setup of additional services
✓ possibility to change the tariff
✓ Fast and secure card payment
✓ credit recharge for customers with prepaid tariffs
✓ regular competitions and special discount offers
✓ list of nearest stores
✓ connection to other O2 applications

Beauty in simplicity
We make our My O2 application simple and clear so that it can be used easily and quickly. You can switch the application to your favorite dark mode. He speaks English and Ukrainian.

It is intended for all O2 customers, including corporate and O2 Family customers.
Control all O2 services in one place
Updated on
Aug 27, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Device or other IDs
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

65.5K reviews
Jan
August 17, 2026
Every button is just a redirect to a web browser, and even that is super buggy and unreliable. For example it shows my ACTIVE tariff as INACTIVE all the time!
1 person found this review helpful
Did you find this helpful?
O2 Czech Republic a.s.
August 18, 2026
Hello, thank you for your rating. In case of problems with the application, we recommend reinstalling it. If that does not help, please report the problem via the form that you can open by shaking your phone while the MojeO2 application is turned on. Kuba, O2
RHM
August 27, 2026
This app—along with their "stellar" customer support—remains an absolute, jaw-dropping joke. Who in their absolute right mind designs a mobile app that literally redirects you to a browser window just to check your mobile data balance? Honestly, it’s so ridiculously brain-dead you almost have to applaud it. Hilarious stuff.
10 people found this review helpful
Did you find this helpful?
O2 Czech Republic a.s.
August 27, 2026
Hello, thank you for your feedback. Radek, O2
Zuzana Tóthová
July 22, 2026
i don't know if its new or something I can work sround, but the app doesn't let me sign in unless I enable the notifications! So it can spam me with marketing announcements...outrageous...I am going to uninstall the app and pay my bills via web. Way to be user friendly O2...
Did you find this helpful?
O2 Czech Republic a.s.
July 22, 2026
Hello, we are sorry for your rating. Notifications may not be allowed in the application. The application asks you to do so when you first start it, but you do not have to agree to it. If you cannot refuse it, please report an error by shaking your phone slightly. Radek, O2

What’s new

V aktuální verzi aplikace nově najdete:
- Nové dobíjení kreditu
- Úpravy a optimalizace
Vaše O2
Content rating
Everyone
Digital Purchases
Learn more

App support

About the developer
O2 Czech Republic a.s.
info@o2guru.cz
266/2 Za Brumlovkou 140 00 Praha Czechia
+420 720 720 720

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