That is correct. Many of our users who have old camera enabled, iPhones, iPod touches, or iPads laying around. ipCam turns your camera-enabled iDevice into a mobile Wi-Fi network IP camera. Apple does allow apps to run in the background, however, they don't allow access to the camera while the app is in the background, so ipCam won't work in the background. You can darken your screen if you single-tap the preview view.