CamRelay turns your old iPhone or iPad into a private baby monitor, pet camera, or room monitor over your local Wi-Fi. Watch the live view from another phone, tablet, or computer in the same network, without creating an account or sending your video to the cloud. Use CamRelay to: Turn a spare iPhone or iPad into a baby monitor. Check on pets while you are in another room. Watch a bedroom, nursery, living room, entryway, or office. Reuse an old device instead of buying a dedicated camera.