WiFi Smart is a free Android application developed by Zhuhai EWPE Information Technology Co. Ltd. that allows you to control your smart appliances. With this app, you can switch on/off, change mode, set temperature, and much more. You can link different devices to each other and preset them to set a variety of scene modes. For instance, all the devices can be turned on when triggered in the "in home" mode.

The app's interface is user-friendly and straightforward, making it easy to navigate through the different features and options. The app works seamlessly and is highly responsive, allowing you to control your appliances from anywhere with an internet connection. Overall, WiFi Smart is an excellent app for anyone looking to control their smart appliances remotely.