ATAG One is a free lifestyle application developed by ATAG Verwarming for Android users. It is a smart thermostat that offers an easy remote control and adapts to your lifestyle for comfortable and efficient living.

With ATAG One, you can take control of your home's temperature from anywhere. The app allows you to set your desired temperature and schedule, and it will adjust automatically based on your preferences and habits. It also provides you with real-time energy consumption data, helping you save money and reduce your carbon footprint.

The app's user-friendly interface and intuitive design make it easy to use for anyone. It is packed with features such as weather forecast integration, automatic software updates, and customer support. Overall, ATAG One is a must-have app for anyone looking to achieve a comfortable and energy-efficient home.