YouTube is a video streaming app offering access to global trends, educational content, and entertainment across diverse topics.

Download YouTube from Google Play Store or Apple App Store, then follow installation instructions for your device.

Upon first opening, sign in or create an account, explore Home for recommendations, and subscribe to interesting channels.

Main features include personalized recommendations, channel subscriptions, content creation tools, and community engagement.

Customize by adjusting notification settings, playback speed, and selecting preferred video quality under Settings.

Save favorite videos by tapping the Save button, organizing them into playlists for easy future access.

Share content via direct links, social media platforms, or messaging apps using the Share option below videos.

Access detailed information through video descriptions, and explore more content via related videos and channels.

YouTube requires permissions for storage, camera, and microphone, managed through device settings or app permissions.

Check for updates in the app store, and ensure automatic updates are enabled for smooth performance.