With your purchased O'SMART Intelligent Plug, the O'SMART Controller APP enables you to remotely manage various Home Appliances with your iPhone.Key features are:1. Remote Powering: Allows you to remotely turn On/Off your connected devices within BLE operating range.2. Timer: Enter desired running time, and O'SMART Intelligent Plug will perform count-down, and automatically power down when configured time is up.3. Scheduling: User can define up to 5 sets of schedule to automatically switch On or Off of the connected Home Appliances accordingly.