This message show when I click submit. Sorry, we could not complete your request. An unknown error has occurred and your submission could not be completed. Please go back and try again. If you continue to have issues, contact us. Back

This message show when I click submit. Sorry, we could not complete your request. An unknown error has occurred and your submission could not be completed. Please go back and try again. If you continue to have issues, contact us. Back

Can I make apps that iOS has that option already? iOS have that option but it's not application, I want to make an application but it similar to apple option. Question is can I make an app that apple have that option?