Useful apps
Useful apps · Mobile and internet providers
Moje O2
Account app for O2 Czech Republic customers.
iOSAndroid
Why it is useful
If O2 is your provider, this is where you check usage, pay invoices and manage your tariff. Install the app for your own provider only — this listing is a reference, not a recommendation.
Practical details
- Languages
- Czech, with partial English.
- Cost
- Free.
- What you need
- An O2 Czech Republic number or service
Know before you rely on it
- Most self-service wording is in Czech.
Opens the provider's own website. Listing is editorial, not an endorsement or a paid placement.
Last checked: 14 September 2026
Last checked 14 September 2026.