에챌 is an app that visually displays everyday energy usage and helps improve energy habits. With 에챌, you can analyze your home's energy consumption, from real-time usage to estimated bills, comparisons with neighbors, and historical data. It provides a convenient way to monitor and manage all aspects of your home's energy usage that were previously invisible.

In addition to energy analysis, 에챌 offers fun and rewarding energy challenges. By actively participating in these challenges, you can not only have an enjoyable experience but also earn G-points while contributing to the preservation of the environment. It's a win-win situation where you can save energy and earn rewards.

Furthermore, 에챌 provides a platform for sharing energy-saving tips with your neighbors. You can utilize the energy tip bulletin board to exchange valuable insights and ideas, fostering a community that collectively works towards a greener future.

With its focus on visualizing energy consumption and promoting sustainable habits, 에챌 is a valuable app for anyone looking to make a positive impact on the environment.