This article explains how to leave a public comment under any YouTube video using an Android device.
Steps
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Step 1. Open the YouTube application on your device
The icon looks like a white play button in a red rectangle. You can find it in the app menu.
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Step 2. Tap a video
If you see a video on the home page you want to comment on, tap it. The movie will open on a new page.
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Alternatively, you can tap the icon
in the upper right corner and search for a particular video.
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Step 3. Scroll down until you find the comment section
You will need to scroll through the list of suggested videos below the main one. You will find the comments section almost at the bottom of the page.
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Step 4. Tap the box titled Add a public comment
It is at the top of the list of public comments, under the heading "Comments".
If you are not logged into YouTube automatically, tapping this box will prompt you to enter your email and password to log in
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Step 5. Enter your comment in the comment box
You can type it using the keyboard or paste it from the clipboard.
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Step 6. Tap the blue paper airplane icon
It is located next to the comment box on the right side of the screen. The comment will be published in the section of the same name under the video.