How do Vodafone Passes work?
Applications included in your selected Pass do not use up any of your data. They are always there not only in the Czech Republic, but also abroad. To use applications included in the Pass, you must have at least some data left in your tariff.
You just need to watch out for any content that re-directs you from these applications. If you click on a link that takes you away from the app or watch a third-party content, the data will be taken from your standard data bundle.
A Vodafone Pass can be easily activated with your tariff provided that it includes a monthly data allowance. You can also activate it with a prepaid card with an active Prepaid Bundle that renews periodically and includes data.