# Hear Boost: Sound Amplifier > Hear Boost: Sound Amplifier (iPhone/iPad app by 锦荣 陈.) - Source: https://appshunter.io/ios/app/hear-boost-sound-amplifier/id6771321164 (this page in markdown: same URL + `.md`) - Developer: [锦荣 陈](https://appshunter.io/developer/1884858245) - Category: Utilities - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 16.6 · 3 MB - Languages: Arabic, Bangla, Dutch, English, French, German, Hindi, Italian, Japanese, Korean and 8 more - Released: 2026-05-24 - Data updated: 2026-08-22 - User reviews in markdown: https://appshunter.io/ios/app/hear-boost-sound-amplifier/id6771321164/reviews.md ## What is Hear Boost? HearBoost: Amplify Your Hearing, Connect More Clearly Struggling to hear conversations in noisy environments? HearBoost is a powerful sound amplifier and hearing aid app that turns your smartphone into a personal listening device. Whether you’re hard of hearing, sitting in a crowded restaurant, attending a lecture, or in a business meeting, HearBoost amplifies human voices and reduces background noise — delivering crystal-clear audio directly through your headphones in real time. Designed for Real-Life Conversations HearBoost is specifically engineered for offline, face-to-face communication. Unlike media players or call apps, HearBoost focuses exclusively on enhancing live speech around you. Our advanced noise cancellation technology isolates the human voice from background noise, so you can focus on what truly matters — the person speaking to you. Who Is HearBoost For? Hard of Hearing Individuals An accessible, affordable alternative to expensive medical hearing aids for those with mild to moderate hearing loss. Hear the world more clearly without spending thousands on hardware. Students & Learners Amplify your teacher's or professor's voice in large classrooms and lecture halls. Sit anywhere in the room and never miss a word again. Professionals in Meetings Hear every colleague clearly in large conference rooms, open-plan offices, and busy workspaces. Stay engaged and never ask "could you repeat that?" again. Seniors & Caregivers Help elderly family members with age-related hearing decline communicate more easily with loved ones and caregivers. Anyone in Noisy Environments Cut through the noise at restaurants, cafes, social gatherings, and public spaces to enjoy clear, meaningful conversations. Key Features Unlimited Volume Boost No artificial cap on amplification. Boost quiet sounds and distant voices to the level you need, giving you true super hearing capability. Active Noise Cancellation Advanced background noise reduction filters out unwanted ambient sounds, ensuring speech clarity even in the busiest environments. Voice & Speech Enhancement Our audio algorithm specifically targets and clarifies human vocal frequencies, making every word distinct and easy to understand. Zero-Lag Real-Time Processing Experience instant audio amplification with no frustrating delays between the speaker and your ears. Works with Any Headphones Compatible with wired earphones and most Bluetooth earbuds. Simply connect your preferred listening device and start hearing better immediately. Simple, Intuitive Interface No complicated setup or technical knowledge required. Start amplifying sound in seconds with easy-to-use sliders. Your Privacy is Protected HearBoost processes all audio locally on your device in real time. We do not record, store, transmit, or share your private conversations. What you hear stays with you. How to Use HearBoost 1. Connect your wired earphones or Bluetooth headphones to your device. 2. Open HearBoost and grant microphone permission (required for sound amplification). 3. Point your phone’s microphone toward the person or sound source you want to hear. 4. Adjust the volume booster and noise cancellation sliders to your preferred level. 5. Enjoy clear, amplified conversations instantly. Note: HearBoost is optimized for live, offline conversation enhancement. It is not designed for amplifying music, videos, podcasts, or phone calls. Download HearBoost today — your personal hearing booster and sound amplifier for a clearer, more connected world. Don’t let hearing challenges hold you back from the conversations that matter most. SUBSCRIPTION TERMS Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://hearboost.talk-translator.com/privacy ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | HearBoost Pro | $12.99 | per year | ## Version history (last 1 release) ### 1.1.1 — 2026-05-25 No release notes. ## More apps by 锦荣 陈 - [Talking Translator: AI Earbuds](https://appshunter.io/ios/app/talking-translator-ai-earbuds/id6760577511) - [Breeze Pixel Art](https://appshunter.io/ios/app/breeze-pixel-art/id6772652998) - [轻集工具箱](https://appshunter.io/ios/app/id6779954484) All apps by 锦荣 陈: https://appshunter.io/developer/1884858245 ## Related topics [amplificador de audio](https://appshunter.io/ios/topics/amplificador-de-audio) · [conversations hear](https://appshunter.io/ios/topics/conversations-hear) · [hear conversation](https://appshunter.io/ios/topics/hear-conversation) · [amplifier](https://appshunter.io/ios/topics/amplifier) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-22.*