3D Sound Test: Dolby Atmos
Phil Trevor
About this app
- Age 10
- Updated Oct 10, 2025
- OS IOS
Editor reviews
A lightweight spatial audio toolkit for testing Dolby Atmos and 3D sound on headphones, soundbars, and home theater systems. Quickly verify channel mapping, evaluate positional accuracy, and fine-tune your setup with guided test tracks.
Core features:
- Channel and height checks for surround layouts to confirm left, right, center, surround, and overhead speakers
- 3D binaural demos to experience spatial movement and depth with supported devices
- Calibration tools including pink noise and frequency sweeps for level matching and room tuning
Ideal for home theater owners, music lovers, and creators who need a fast Dolby Atmos test, spatial audio check, and speaker calibration without complex menus. Simple, clear, and optimized for quick results.
Screenshots
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How to use:
1. Download and open the app, then connect your headphones, soundbar, or AVR and enable spatial audio or Dolby Atmos in your device settings if supported.
2. Choose your listening mode (Headphones or Speakers) and select your channel layout to match your setup.
3. Run the Channel Check to play each speaker or virtual channel one by one and confirm sound comes from the correct direction.
4. Use the Calibration tools to play pink noise and sweeps, set a comfortable reference volume, and balance levels across channels.
5. Explore the 3D demo tracks to evaluate depth, movement, and height effects, then adjust your device settings until the scene feels precise and immersive.