But my Citibank app allows me to pay bills, transfer money between accounts, and deposit checks. LevelUp allows me to pay for things using credit cards linked to the app.
So it's pretty clear that Apple does allow financial transactions to happen in apps, without taking a cut or anything. What's unclear is why they would allow this for Citibank, LevelUp, etc., but not for bitcoin.
The legality of that underscore in your username hasn't been explicitly confirmed either, and I say it looks too much like a weapon - so as far as I am concerned, you are a mass transporter of weapons.
Which is nonsense, of course. Things are legal unless explicitly made illegal.
So it's pretty clear that Apple does allow financial transactions to happen in apps, without taking a cut or anything. What's unclear is why they would allow this for Citibank, LevelUp, etc., but not for bitcoin.