Uhhh the Italian app wasn't developed by the state either, but the government acquired and open-sourced most (all?) of the code [1]. It's not that hard really.

Uhhh the Italian app wasn't developed by the state either, but the government acquired and open-sourced most (all?) of the code [1]. It's not that hard really. [1] https://github.com/orgs/immuni-app https://github.com/orgs/immuni-app