This pan/tilt/zoom with audio cam is AWESOME! I installed the app on my Android phone and synced the camera. I scanned the QR code on the bottom of the camera to do that. Then I connected it to my wifi by entering my password. That was all I had to do.
The app allows you to use your finger to pan and tilt then use two fingers to zoom in or out. It saves recordings to an SD card if you put one in, it doesn't come with one. You can download the recordings from the SD card while you are away too. The app says something about cloud storage but I don't have a need for that, so I'm not using it.
Hit the microphone button and you can talk through the camera. It is pretty loud and startling to someone who shouldn't be in your home. I scared the kids and the dog when I was out of the house. There is an awesome alarm setting that alerts you every time motion is detected and you can set times to alert you as well.