Just sign in the app and turn on the camera. Now your old spare smartphone has become an ip surveillance camera.

Уou need to sign in the OwlSight service before you can start using this app. You can do this on owlsight.com or in the root OwlSight app on your everyday smartphone. After that, you can watch the stream from the camera phone on your everyday smartphone or in your account on owlsight.com