" What kind of app? "

LUX-01 is an illuminance meter app that allows you to measure illuminance anytime, anywhere.
You are thinking, "I don't need to buy an illuminance meter, can't I solve this problem with a free app? You who thought "I don't need to buy an illuminance meter"!
Take this opportunity to download and use it!

// It has features like this //

・You can measure the illuminance as soon as you start up the app.
・You can hold the value and the screen.
・You can brighten the screen when it is too dark to see.
・You can change the theme to your liking.

If you want to measure the illuminance anyway, install this app. ！！！！