miui9能隐藏应用，隐藏步骤如下：
1、打开miui9手机的桌面，点击手机自带的设置。
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2、然后页面进入以后，点击更多设置的选项。
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3、进入更多设置，然后点击打开实验室功能的选项。
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4、实验室功能里面有两个选项，点击应用隐身。
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5、然后进入可以看到有很多应用，点击想隐藏的某个应用，点击后方的按钮就可以直接隐藏了。
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