I can not understand...

Hello!
I paid on the iPhone for BTTremote to get the Pro version, but nothing has changed.What's the matter?

it should show the "get license" button in the top left of the start screen now. If that doesn't appear try to delete BTT Remote and re-download it from the App Store.

Thank! Everything worked out! The mail has arrived. I double clicked the file. And my license has been activated.