# Premium TimeTube AI
> Official website: https://www.timetubeai.site/

TimeTube AI is a free, signed Android application combining a Premium YouTube experience, 4K Ultra HD MP4 & M4A downloads saved directly to the phone gallery, Spotify-style screen-off background music playback, floating Picture-in-Picture (PiP), Live HLS streaming, SponsorBlock auto-skip, and AI Time-Travel Search (2005–2026).

## Key Pages
- [Home & APK Download](https://www.timetubeai.site/): Overview, 4K gallery downloader, Spotify-style music mode, and comparison.
- [User Guide](https://www.timetubeai.site/guide): Step-by-step instructions for 4K downloads, background play, Time-Travel search, and fullscreen gestures.
- [FAQ](https://www.timetubeai.site/faq): Answers to common questions about gallery downloads, background audio, privacy, and updates.
- [Privacy Policy](https://www.timetubeai.site/privacy): Zero-data collection guarantee; all watch history, playlists, and downloads stay on-device.
- [Disclaimer](https://www.timetubeai.site/disclaimer): Independent utility notice and fair-use guidelines.
- [Terms of Use](https://www.timetubeai.site/terms): Acceptable use and official APK distribution terms.
- [XML Sitemap](https://www.timetubeai.site/sitemap.xml): Search Console sitemap.

## Core Capabilities
- 4K Ultra HD MP4 & M4A Audio Downloader saved directly to Android Phone Gallery with Pause/Resume.
- Spotify-Style Screen-Off Background Audio, Lock-Screen Controls, Playlists, and Floating PiP.
- AI Time-Travel Search (2005–2026), Country Feeds, YouTube Categories, and Time Capsules.
- Live HLS (.m3u8) streaming and Pro Fullscreen Gestures (2-finger pinch-to-zoom, brightness/volume swipes, double-tap seek).
- 100% On-Device Privacy: Zero personal data saved on servers.