Specifically choosing an encryption algorithm that has been known to be insecure for a decade should be indicative of either extreme carelessness or deceptive and malicious intent.
Considering that use of the app store is forced, purportedly to keep users of iphones secure, one would imagine that they would care.
They ask. Encryption has a whole bunch of weird laws around it.
I am aware of export controls on encryption, but I didn't realize platforms enforce this. TIL, thank you.