Overview
Sound Amplifier is an Android application designed to improve the audibility of conversations and surrounding sounds for individuals with hearing difficulties. It operates by leveraging the device's microphone to capture audio, which is then processed using filtering, augmentation, and amplification algorithms. Users can reduce unwanted noise, focus on specific speakers in noisy environments via conversation mode (Pixel 3 and above), and customize their listening experience by adjusting low and high frequencies. It supports both surrounding conversations and media playing on the device, with options to personalize settings for each ear. The app utilizes the accessibility button, gestures, or Quick Settings for easy on/off control. It's built to run locally on the Android device, ensuring privacy by not storing or transmitting audio data.