Step 1: Attract the fleas

Tap the “Play Come Here” button. This sound will attract the fleas or fleas to your area.

Step 2: Freeze the insect

Once the insect comes closer, tap “Play Ultrasound”.
The sound will scare the insect and make it freeze in place.

Step 3: Blind it with the flash

Immediately tap “Flash” to turn on your flashlight and disorient the insect.
The flash will blink for a few seconds while your camera shows a green crosshair to help you aim.