# ListenOS: Hearing Aid App > Sound Amplifier & Volume Boost Canonical page: [https://chrome-stats.com/d/id6778671667](https://chrome-stats.com/d/id6778671667) ## Overview - **ID:** `id6778671667` - **Platform:** Apple - **Type:** Apple app - **Status:** Available - **Publisher:** 思洁 王 - **Category:** Medical - **Rating:** 1.00 / 5 (1 ratings) - **Version:** 1.0.6 - **Last updated:** 2026-09-04 - **First published:** 2026-06-17 - **Size:** 25 MB - **Data as of:** 2026-09-04 - **Store listing:** [Apple App Store](https://apps.apple.com/us/app/listenos-hearing-aid-app/id6778671667) - **Privacy policy:** [https://sites.google.com/view/privacy-policy-sj](https://sites.google.com/view/privacy-policy-sj) ## Description ListenOS is a personal sound amplifier and hearing app designed to help you hear conversations, TV, and ambient sounds more clearly. Whether you are in a noisy restaurant or trying to follow a lecture, the app uses your headphones to boost the sounds you need to hear. Tailored to Your Ears Everyone hears differently. ListenOS includes a quick, built-in hearing test you can take at home. Based on your results, the app automatically adjusts the audio settings for each ear independently to give you a balanced, natural sound profile. You can also save and track your hearing changes over time by syncing with Apple HealthKit. Key Features Sound Amplification: Boost ambient sounds by up to 11x, making quiet voices and distant sounds much easier to understand. Built-in Equalizer: Fine-tune specific audio frequencies to your liking, allowing you to boost high-pitched speech or increase low-end warmth for maximum clarity. Advanced Noise Reduction: Filter out distracting background noise, wind, and environmental clutter so you can focus entirely on human speech. 4 Preset Modes: Quickly switch between audio settings tailored for different everyday environments. Bluetooth Support: Works seamlessly with your favorite wireless headphones, including AirPods. Built-in Music Player: Listen to your music through the app with audio settings and equalizer profiles optimized for your hearing. Unlimited Custom Profiles: Save and name your own tailored audio and equalizer setups for specific places like your office or a favorite cafe. Tips for New Users Getting used to an audio amplifier takes time. At first, everyday sounds like footsteps, paper rustling, or a refrigerator humming might seem unusually loud or sharp. This is completely normal. We recommend starting in quiet environments, using the built-in noise reduction settings, and letting your ears adjust gradually over a few weeks using our guided 4-week adaptation course. Please Note Due to standard hardware limitations, using wireless Bluetooth headphones may cause a slight audio delay or echo. Disclaimer ListenOS is not a certified medical device or a hearing aid substitute. The built-in test is only used to configure the app's audio settings. If you have medical concerns about your hearing, please consult an audiologist or healthcare professional. Privacy Policy: https://sites.google.com/view/privacy-policy-sj Terms: https://sites.google.com/view/terms-of-service-sj ## Rankings - #964,421 — Overall ## Similar extensions and apps - [hearingOS - Hearing Aid App](https://chrome-stats.com/d/id1150934267) — 4.10 / 5 - [AmiHear - Hearing Aid App](https://chrome-stats.com/d/id1567250077) — 3.90 / 5 - [Amplifier: Hearing aid app](https://chrome-stats.com/d/id6444370349) — 3.10 / 5 - [Sound Amplifier | Volume Boost](https://chrome-stats.com/d/id1470850192) — 4.50 / 5 - [Hearing Aid App: Sound Booster](https://chrome-stats.com/d/id6749266904) — 4.30 / 5 - [Hearing aid - Live Listen Ears](https://chrome-stats.com/d/id6476824214) — 1.00 / 5 - [Hearing Aid Volume Booster App](https://chrome-stats.com/d/id6478871430) — 4.30 / 5 - [HearingUS: AirPod Hearing Aid](https://chrome-stats.com/d/id6748654159) — 4.50 / 5 - [Hearing Aid & Test Pro App](https://chrome-stats.com/d/id6745691817) — 1.00 / 5 - [Hearing Aid Sound Amplifier](https://chrome-stats.com/d/id6758660459) — 4.20 / 5 - [Sound Amplifier: Voice Boost](https://chrome-stats.com/d/id6754278666) — 4.20 / 5 - [HEARING AID APP - Live Listen](https://chrome-stats.com/d/id816133779) — 4.20 / 5 --- Source: [Chrome-Stats](https://chrome-stats.com/d/id6778671667)