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This APK's signature: 24bb. Other known valid signatures: 3891 4ba7.
Download YouTube 21.40.166 APK
Target: Android 17 (API 37)
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What's new in YouTube 21.40.166
For new features, look for in-product education & notifications sharing the feature and how to use it!
About YouTube 21.40.166
Get the official YouTube app on Android phones and tablets. See what the world is watching -- from the hottest music videos to what’s popular in gaming, fashion, beauty, news, learning and more. Subscribe to channels you love, create content of your own, share with friends, and watch on any device.
Premium
Watch and subscribe
● Browse personal recommendations on Home
● See the latest from your favorite channels in Subscriptions
● Look up videos you’ve watched, liked, and saved for later in Library
Explore different topics, what’s popular, and on the rise (available in select countries)
● Stay up to date on what’s popular in music, gaming, beauty, news, learning and more
● See what’s trending on YouTube and around the world on Explore
● Learn about the coolest Creators, Gamers, and Artists on the Rise (available in select countries)
Connect with the YouTube community
● Keep up with your favorites creators with Posts, Stories, Premieres, and Live streams
● Join the conversation with comments and interact with creators and other community members
Create content from your mobile device
● Create or upload your own videos directly in the app
● Engage with your audience in real time with live streaming right from the app
Find the experience that fits you and your family (available in select countries)
● Every family has their own approach to online video. Learn about your options: the YouTube Kids app or a new parent supervised experience on YouTube at youtube.com/myfamily
Support creators you love with channel memberships (available in select countries)
● Join channels that offer paid monthly memberships and support their work
● Get access to exclusive perks from the channel & become part of their members community
● Stand out in comments and live chats with a loyalty badge next to your username
Upgrade to YouTube Premium (available in select countries)
● Watch videos uninterrupted by ads, while using other apps, or when the screen is locked
● Save videos for when you really need them – like when you’re on a plane or commuting
● Get access to YouTube Music Premium as part of your benefits
YouTube 21.40.166 Play Store trailer
YouTube 21.40.166 variants
This release comes in several variants (we currently have 3). Consult our handy FAQ to see which download is right for you.
This APK's signature: 24bb. Other known valid signatures: 3891 4ba7.
Version:21.40.166(1561301458) for Android 10+ (Q, API 29)
Uploaded:October 15, 2026 at 1:22AM UTC
File size:197.23 MB
Downloads:892
Version:21.41.525-EXTENDED(1561303418) for Android 10+ (Q, API 29)
Uploaded:October 14, 2026 at 1:08AM UTC
File size:198.73 MB
Downloads:1,540
Version:21.40.163(1561301431) for Android 10+ (Q, API 29)
Uploaded:October 11, 2026 at 3:42PM UTC
File size:197.23 MB
Downloads:2,777
Version:21.41.525(1561303420) for Android 10+ (Q, API 29)
Uploaded:October 11, 2026 at 3:42PM UTC
File size:198.73 MB
Downloads:9,636
Version:21.41.524(1561303411) for Android 10+ (Q, API 29)
Uploaded:October 11, 2026 at 3:42PM UTC
File size:198.73 MB
Downloads:166
Version:21.41.525-SECONDARY(1561303419) for Android 10+ (Q, API 29)
Uploaded:October 10, 2026 at 4:14PM UTC
File size:198.73 MB
Downloads:3,372
Version:21.41.523(1561303402) for Android 10+ (Q, API 29)
Uploaded:October 10, 2026 at 1:43AM UTC
File size:198.74 MB
Downloads:285
Version:21.40.161(1561301411) for Android 10+ (Q, API 29)
Uploaded:October 9, 2026 at 7:06PM UTC
File size:197.23 MB
Downloads:5,136
Version:21.40.165(1561301449) for Android 10+ (Q, API 29)
Uploaded:October 9, 2026 at 3:35PM UTC
File size:196.78 MB
Downloads:3,079
Version:21.40.162(1561301422) for Android 10+ (Q, API 29)
Uploaded:October 9, 2026 at 3:34PM UTC
File size:197.23 MB
Downloads:378
Version:21.40.166
Uploaded:October 15, 2026 at 1:22AM UTC
File size:62.10 MB
Downloads:2,391
Version:21.41.525-EXTENDED
Uploaded:October 14, 2026 at 4:24AM UTC
File size:61.50 MB
Downloads:3,911
Version:21.41.525-SECONDARY
Uploaded:October 11, 2026 at 4:12PM UTC
File size:61.50 MB
Downloads:9,818
Version:21.40.163
Uploaded:October 11, 2026 at 4:12PM UTC
File size:62.10 MB
Downloads:10,407
Version:21.41.524
Uploaded:October 11, 2026 at 3:42PM UTC
File size:61.49 MB
Downloads:593
Version:21.41.525
Uploaded:October 11, 2026 at 3:42PM UTC
File size:61.50 MB
Downloads:11,207
Version:21.41.523
Uploaded:October 11, 2026 at 3:42PM UTC
File size:61.49 MB
Downloads:776
Version:21.40.165
Uploaded:October 10, 2026 at 1:44AM UTC
File size:62.10 MB
Downloads:4,482
Version:21.40.162
Uploaded:October 10, 2026 at 1:43AM UTC
File size:62.10 MB
Downloads:671
Version:21.41.522
Uploaded:October 9, 2026 at 7:06PM UTC
File size:61.48 MB
Downloads:217
