This app is a "power saving/saving app".
You can learn and know the knowledge of power saving and saving in a quiz format,
You can use it in your daily life.
It is an unofficial app.
[Recommended for such people]
・ People who want to save electricity
・ People who want to save money
・ People who want to make money
・ People who want to use home appliances at a good cost performance
If you are interested, please try playing once! !