>Simply put, the premise is this: scan your eyeball, get a biometric tag, verify yourself, buy our apps (and cryptocurrency). ... Minority Report style technology
it's not really like that. They take a photo of your eye to check you are a new person and not someone who has an account already, then give you an account which is like an anonymous crypto wallet with a private key. You never do an eye scan again in normal use. They give you free crypto/money rather than you needing to buy anything. I've been given ~$300 - it fluctuates a fair bit with crypto prices.
I recommend it to anyone who's curious / positive about new tech.