래미안 스마트홈 3.0 is a mobile application designed specifically for residents of 래미안 apartments completed after September 2021, facilitating seamless control of various home functions. This lifestyle app allows users to manage household settings, access information, and engage with the community through a user-friendly interface. It is essential to check the provided manual and guidelines before using the app to ensure proper functionality and compliance with usage requirements.

The application is compatible with Android devices running version 7.0 and above, but it is important to note that it does not support devices other than smartphones. For residents of 래미안 apartments built before 2018, the sHome app should be used, while those in buildings completed between 2019 and September 2021 should utilize the 래미안 스마트홈 2.0 app for optimal service.