Thank you! Yeah for version 1 its iOS, most of my customers are on iphone. the other thing i need feedback on is, do i charge charge $1 to download the app or

Thank you! Yeah for version 1 its iOS, most of my customers are on iphone. the other thing i need feedback on is, do i charge charge $1 to download the app or not? i do plan to charge to list your item for sale. Last i heard apple takes 22%? no way im gonna run ads on it.