. **Ad Blocking**: Blocking ads that appear before, during, or after videos. 2. **Background Playback**: Allowing videos to play in the background while using other apps or when the screen is off. 3. **Download Videos**: Providing the ability to download videos for offline viewing, which is typically a feature of YouTube Premium. 4. **Customizable Themes**: Offering different themes or layouts for the app interface. 5. **Video Quality Selection**: Allowing users to choose video quality settings beyond what's available on the official YouTube app. 6. **Audio-Only Mode**: Enabling playback of only the audio from videos, useful for music or podcast listening.

YouTube Pro" isn't an official feature or product from YouTube itself. However, sometimes people refer to tools, services, or content aimed at helping creators or users enhance their YouTube experience. This could include things like advanced analytics tools, video editing software, or even tutorials and tips for growing a YouTube channel effectively. If there's a specific aspect of YouTube Pro you're interested in, let me know!