That’s my exact same app with almost the same appstore experience.
It’s called Crypto Rocket and they initially rejected it just because of the icon (it had a frog on the Rocket, just for the meme). Then they rejected it because they associated it to simulated gambling. And now a month after the release they are going to remove it until I provide proper privacy and support information…
The app is also open source here https://evolveyourmind.github.io/CryptoRocket/