Stay in total control all the time. Whether you're using a smartphone, tablet, or computer, a click or two is all you'll ever need to check in. The free Arlo app is available for iOS, Android, Apple TV and web browser. Watch your baby in crystal clear 1080p HD. Listen in & talk to your baby, straight from your smartphone. See your baby's every move, even in total darkness. Near invisible infrared LED lights ensure baby's sleep is distraction-free. Let soothing lullabies or white noise send your baby to sleep each night. You can even record your own voice and manage music playing remotely from your smartphone. Monitor your nursery's air condition, including temperature, humidity,& VOCs level. Get alerted whenever something is not in your desired range. Not only can Arlo Baby alert you when a sound is detected, it will also tell you specifically if it is the sound of your baby crying.