5 stars: Great app. I would really like to use your other app Corona Warn because I fly to Germany in 3 days but Google Play says that I can't because it's not available in my country. I am going to be in your country in 3 days! It seems to me like you are missing an opportunity here. Maybe allow it install on non Deutch phones for travelers with just the warn functions? Or a separate version for people traveling through Germany?
5 stars: Update: All mentioned shortcomings have been fixed. It displays everything correctly and shows booster status. 5 stars now! Thanks
4 stars: It's a great app, useful and does its job. Only thing: the new 2/1 certificate update does not work. It always shows me unexpected error 902 and that I should try it later, but this has been the same since weeks. I wish it would work if its advertised to work.
4 stars: While it's currently broken on Samsung folding phones if you sideload a previous version of CovPass 1.95.12 or later then upload your certificates and then update through the play store then you will have 100% functionality. Honestly this app is essential traveling in the EU as it prevents carrying around the notoriously flimsy CDC card and also doesn't garner as many funny looks when you present the app instead of the card.
3 stars: Covpass interface unfortunately does not allow to show both the QR code and the name at the same time, so I always need to scroll back and forth when showing my proof of vaccination. So easy ye...