Aquarium 4K √
KISSAPP, S.L.
About this app
- Age 10
- Updated Sep 13, 2025
- OS IOS
Editor reviews
Aquarium 4K is a premium entertainment app that turns your screen into a lifelike aquarium with stunning 4K UHD visuals and immersive ambient audio. Enjoy curated tropical reefs and serene freshwater tanks filmed in high-bitrate 4K for relaxation, focus, meditation, or sleep. Seamless looping, adjustable soundscapes, and easy playlists help you create the perfect atmosphere at home, in the office, or on your TV.
Key features
- True 4K UHD aquarium scenes with smooth, seamless loops
- Ambient audio options including bubbles, waves, or silence
- Favorites and playlists for continuous, customized ambience
- Sleep timer and background playback for distraction-free relaxation
- Optimized for large displays, TVs, monitors, and tablets; great as an aquarium screensaver alternative
Screenshots
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How to use:
1. Download and open the app, then browse the Gallery to preview available 4K aquarium scenes.
2. Tap any scene to start playback; use the player controls to adjust quality, loop mode, and volume.
3. Toggle ambient sound effects or mute to match your relaxation, focus, or sleep needs.
4. Add scenes to Favorites and create a Playlist for continuous, hands-free viewing; set a Sleep Timer to end playback automatically.
5. Cast to your TV via AirPlay or Chromecast if supported by your device, or use full-screen mode for an immersive 4K aquarium experience.