When connected to the GC2a via Bluetooth, the iGC2 App allows you to view (on your iPhone or iPad) all of the Launch Data displayed on the iGC2s built-in LCD.
You shots will literally be "at your fingertips", displayed with text and values that are large, crisp and easily readable.
iPhone and iPad App:
Connects to the GC2a Launch Monitor via Bluetooth
Displays Launch Data (same as the GC2a LCD)