Hairdressing says the way to switch night mode

1 The following small series to download the hairdresser said app is the latest version, so you upgrade the version, and then together with the small series to see the operation of the steps, in the open hairdressing said we click into any article, in the article anywhere light will show below the function bar, click "...". (pictured below)

2 then you will see a "Night Mode" icon. (pictured below)

Okay, now we can click on it to turn on the night mode, very simple. There is a switch, you can open the night also can open the day.