Understanding Audio Booster for Android

Audio Booster application is designed to enhance sound capabilities on Android devices, making everyday conversations and surrounding sounds more accessible, especially for individuals hard of hearing. The application utilizes the device's microphone and a pair of headphones to process sound, reducing unwanted noise and enhancing speech recognition.

Benefits of Using Audio Booster

The primary benefit of using an Audio Booster on an Android device is the marked improvement of sound clarity in various environments. From crowded areas to quiet rooms, users can rely on this app to focus on specific sounds and even personalize their audio experience.

Features of Audio Booster

The app comes packed with features that improve the user's audio experience:

• Noise Reduction: The app can filter out unwanted background noise, allowing for better speech recognition.
• Conversation Mode: Particularly useful in noisy environments, this feature focuses on a speaker's voice, making it clearer.
• Bluetooth Compatibility: For audio sources that are further away, using Bluetooth headphones is recommended, but users should note the possibility of delayed sound transmission.
• Personalized Sound Settings: Users can adjust settings to boost low or high frequency sounds or quiet sounds, personalizing the audio for each ear.
• Easy Controls: Users can turn the Sound Amplifier on and off using an accessibility button, a gesture, or Quick Settings.

Compatibility

The Sound Amplifier is available for Android devices running version 8.1 and later. It's important to note that some features like Conversation Mode are specifically available on Pixel 3 and newer models.

Requirements

To make use of Audio Booster, users need to:

• Have an Android device with version 8.1 or later installed.
• Connect their device to a set of headphones to utilize the amplification and noise reduction features effectively.

How to Download

Users can download the Sound Amplifier app through the following link: [Android Download](https://play.google.com/store/apps/details?id=com.google.android.accessibility.soundamplifier)

The app is currently not available for iOS, Windows, Linux, or macOS platforms.

Privacy and Permissions

The app requires access to the device's microphone to process audio for amplification and filtering. It is designed as an accessibility service, so it can observe actions, retrieve window content, and observe text typed on the device. Importantly, no data collected is stored by the application.

Feedback and Support

For users who encounter issues or have feedback, they can reach out via email. There’s also a support page dedicated to assisting users with accessibility features here: [Support Page](https://g.co/disabilitysupport)