Hear Boost Hearing Amplifier is the volume booster and sound amplifier app. 🔊👂👌😀 Hearing Amplifier is an easy to use audio enhancer app with a simple design. It is created to help you hear lower and far sounds with a much higher volume than the phone could regularly record. 👍 Hear Boost Hearing Amplifier - Upgrade Your Listening Experience with Precision and Clarity Audio Enhancer: Sound amplifier have an mp3 recorder to record your audio files and integrated volume booster. It is a light