iOS: How do I switch between remote monitors when connecting from iPad and iPhone?

To switch between remote monitors on your iPad or iPhone, use any one of the following methods:

1. After you connect, tap the pill icon on the top to reveal the toolbar. Then tap the spanner icon and select the display you're interested in.
2. Alternative: Bring up the onscreen keyboard on your iPad / iPhone by tapping the keyboard icon on the bottom of the screen. Then horizontally swipe the top row of keys from left to right: You'll see an icon with a monitor and a circular arrow (cycle displays). Tap that to quickly cycle between monitors.
3. Alternative: If you have a physical keyboard, you can also use the Cycle Displays shortcut as described here: https://support.jumpdesktop.com/hc/en-us/articles/216423543-iOS-Physical-Keyboard-Support-and-Macros

Note: Switching between displays is only supported when connecting using the Fluid Remote Desktop protocol or when connecting to a Mac using VNC.