Apple cluster control means running many iPhones from one computer: screens viewed together, tasks dispatched by group, results collected in one place.
This one answers: How Do You Connect Your First iPhone? Apple Cluster Control.
1. Let the PC recognize the phone
Plug in the cable and open i4Tools. If the device doesn’t show up: try another cable or port, trust the computer, and fix drivers if needed.
2. Install the phone app
Depending on your connection choice, prepare the WiFi or USB build and install it with i4Tools. Open the app and complete setup and required permissions.
3. Open the cluster control software
USB: keep the cable connected and confirm the device appears in the UI. WiFi: put the phone and PC on the same LAN and enter the PC address in the app. See the install guide for step-by-step details.
Still deciding USB vs WiFi? Read USB vs WiFi first.