Serenity 4K - Ultra HD Video
Mach Software Design
About this app
- Age 10
- Updated Jan 30, 2025
- OS IOS
Editor reviews
Serenity 4K - Ultra HD Video is a lifestyle and entertainment app that delivers calming 4K Ultra HD nature and ambient videos for relaxation, sleep, meditation, and beautiful backgrounds. Core features include smooth 4K streaming with adaptive playback, curated playlists and themed channels for focus or relaxation, and offline downloads for uninterrupted viewing. Optimized for low battery use and easy casting to TV, Serenity 4K helps users create a soothing visual atmosphere at home, work, or while traveling.
Screenshots
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How to use:
1. Download and open the app, then sign up or continue as a guest to save preferences.
2. Browse curated categories or use search to find 4K videos and ambient channels.
3. Tap a video to preview and press play to stream, or tap the download icon to save for offline viewing; choose resolution in the player settings.
4. Create and manage playlists, set a sleep timer for automatic stop, and use cast or AirPlay to play on compatible TVs and devices.