[MarkCole]

Your business is currently an android + ios app in a sector Stripe finds to be "high-risk". Stripe can't guarantee you're not going to later sell your software/product directly using Stripe, thus a risk of chargebacks.

If you're signing up to Atlas because you want to access Stripe for payment processing then you are out of luck it seems.

If you're signing up because you need a US LLC then you have other options that are more complex but would get you the same result. Have you considered using a service like LegalZoom (Not affiliated and have never used it so can't speak to how good they are) to incorporate your LLC?