As a Unity Android developer, you can take advantage of Dolby Digital Plus, which is built into many Android devices out in the market. This means your Unity Android applications and Games can have amazing immersive sound by integrating the Dolby Audio Plug-in for UnityThe impact on music, movies, and games is noticeable and immediate.Dolby is introducing the Dolby Audio Plug-in for Unity, which only takes a few minutes to integrate, It's also 100% free!
Note: This is a transparent solution for Unity, besides setup/initialization, it works in the background adding value to the existing audio system in Unity. After set up you continue to use the sound system of your choice (AudioSource, AudioClip, AudioListener, etc...)
Benefits include:
Volume Leveling: maintains constant volume across all content and applications.
Surround Virtualizer: creates a surround sound experience.
Audio Optimizer: gives you natural and louder, distortion-free sound.
Dolby Digital Pass-Through: allows direct home theater connections for a full multichannel experience.
If you plan on integrating Dolby, please use one of the following in your description:
Powered by Dolby on supported devices
Play it in Dolby on supported devices
For more information, please visit Dolby Developer Site