UcanCatHome uses "FaceTime" and "Home" Apple original application. Before you set UcanCatHome up, you need to make those 2 applications usable.
Please click this movie to check how to do that.
Now, you need to register your friends and families to the buttons on UcanC home screen.
Please click this movie to check how to do that.
There is a Smart Outlet control function on UcanCatHome. (You can control only one registered Smart Outlet by UcanCatHome.) UcanCatHome will turn the registered Smart Outlet on, when battery level of iPhone/iPad becomes low. When the battery of iPhone/iPad is well charged, UcanCatHome will turn the Smart Outlet off. (Here is a demonstration movie.)
Please visit this page to check how to register your Smart Outlet.