We are mostly looking for cool, simple, geometric logomark that will look nicely as an app icon on the iPhone home screen.
Ideally single, flat, bold, easily recognizable shape.
Ideas should focus around Bitcoin, blockchain, cryptocurrency, stocks, finance and similar.
Please don't try to squeeze "Crypto Pro" inside the app icon.
Preferably the logo shouldn't contain "CP" or at least not obviously.
Try to play around with just a "c" shape.