So, no German Corona Warn App for me: my iPhone 6 Plus is stuck on iOS 12. And you need to be able to run iOS 13 (which came out last year) and above to run it. A shame.

I’m probably in the minority of iPhone users on such an old device, though. Still, I wonder how many people have a similar problem (at least Android devices only require Android 6, which is five years old). And how many people won’t even bother installing it.

Furthermore, the seemingly extraordinary high development costs of €20 million - plus an additional €48 million running costs until the end of 2021 - makes me wonder whether the money could have been used more wisely. Time will tell I guess.