G.Smart 4.0 is a free Android app developed by Garen Automação that allows users to remotely control home appliances from anywhere. With this app, users can easily control multiple devices with just one app, set timers to perform multiple functions, and share devices with family members. The app also ensures easy and quick connection with devices, making it a comprehensive home automation app.

The app's remote control feature is a standout feature that enables users to control their home appliances from anywhere. The simultaneous control feature allows users to control multiple devices with just one app, eliminating the need for multiple apps. The timer feature is a handy tool that allows users to set timers to perform multiple functions, making it easy to automate tasks.

G.Smart 4.0 also has a device sharing feature that lets users share their devices with family members with just one tap. The app ensures easy and quick connection with devices, making it a user-friendly app. Overall, G.Smart 4.0 is a comprehensive home automation app that is easy to use and offers a range of features to make home automation simple and hassle-free.