Uninstalling the app is very easy drag the app to trash bin it will automatically show an uninstall option on the screen, for storage clearing go to settings and storage option from there you can delete the file from the Mac storage uninstall app data will be cleared automatically. Just give you some time for the MacBook
To mirror your iPad's screen to an iPhone using AirPlay, you can try the following steps: Ensure both devices have the latest version of iOS and are connected to the same Wi-Fi network On your iPad, go to Settings > General > AirPlay & Handoff > Automatically AirPlay
