COVID Certificate Check

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COVID Certificate App Check is constantly being updated and improved. The following new features have been added to the current version:
- The verification mode can be changed in the app to check certificates for the different rules of 2G (vaccinated or recovered) and 3G (vaccinated, recovered or tested).
- In order to be able to guarantee data protection, the verification of a certificate light is not possible when 2G is applied.
- Further optimisations and bug fixes