It’s free to install any purchased app onto multiple devices that you own. Installing Teleprompter Premium on multiple devices can enable you to share scripts and to wirelessly control one device with another.
Important: You will need to be signed in with your Apple ID on all of your devices.
- Open the App Store
- Navigate to the Today tab
- Tap the circular picture of you/your account at the top right
- Install Teleprompter Premium
For more information, see Do I Have to Purchase the App Multiple Times?