Nice Hearing Aid

Nice Hearing Aid is a simple, high-performance sound amplifier and hearing assistant designed to help seniors and individuals hear environmental sounds, conversations, and TV clearly. Using your iPhone's built-in microphone to capture ambient audio and routing the amplified sound to your connected headphones or Bluetooth earbuds, it acts as an accessible, senior-friendly hearing helper.

Key Functions & Features:

Volume Boost: Amplify environmental sounds up to 5.0x for crisp, loud, and clear hearing.

Speech Clarity: Intelligently boosts speech frequencies (around 3kHz) to make conversations, dialogue, and vocals easier to comprehend.

Background Noise Filter: Integrates noise reduction algorithms to suppress hums, fans, and ambient street static for a cleaner listening experience.

L/R Balance Adjustment: Easily adjust the left/right ear balance slider to accommodate unilateral or asymmetrical hearing loss.

Dynamic Visual Feedback: Features a smooth, pulsing waveform showing real-time input decibel levels to visually indicate audio activity.

Our Advantages:

Senior-Accessible UI: Clean, high-contrast, distraction-free interface with extra-large buttons and simple sliders designed specifically for senior users.

Low Latency Performance: Utilizes a high-performance audio engine running at ultra-low latency (5ms) to prevent echoing and audio lag.

100% Private & Standalone: Runs fully offline without any server transmission, account registrations, or cloud tracking. Your audio is processed locally and securely.

Headphone Safety Alerts: Automatically prevents launching or running the amplifier without connected headphones to protect your ears from loud feedback loops.

Please Note: This app is a sound amplifier designed for recreational and daily support. It is not a clinical hearing aid or a certified medical device, and does not diagnose or cure hearing loss. Always consult your audiologist or physician for professional hearing health advice.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

以下为 App Store 商店页的官方介绍原文（英文）。