---
title: "HEARING AID APP - Live Listen - Reviews, Revenue and Downloads in Hong Kong SAR China | Apple App Store"
description: "◆ HEARING AID APP WITH 11× SOUND BOOST ◆ LIVE LISTEN & AMPLIFY ◆ TEST HEARING & SAVE TO APPLE HEALTHKIT ◆ MUSIC VOLUME BOOST — LIVE LISTEN ◆ START HEARING CLEARLY WITH SOUND AMPLIFICATION  ● Award-Win"
---

# HEARING AID APP - Live Listen — Hong Kong SAR China
> EAR SOUND AMPLIFIER - Petralex

![HEARING AID APP App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/33/83/83/3383832f-483f-c0e4-2843-c4c02bd22112/AppIcon-0-1x_U007emarketing-0-5-0-85-220-0.png/434x0w.png)

**Developer:** [Hearing Aid App Solutions](https://apptail.io/developer/hearing-aid-app-solutions-Adsab)
**Category:** Medical
**Rating:** 4.5/5 (23 ratings)
**Price:** Free
**Bundle ID:** com.it4you.petralex
**Store:** Apple App Store
**Country:** Hong Kong SAR China
**Version:** 3.4.2 (released 2026-04-30)
**Original Release:** 2014-02-16
**Languages:** German, Arabic, English, French, Hindi, Indonesian, Italian, Japanese, Korean, Persian, Polish, Portuguese, Russian, Sinhala, Spanish, Thai, Turkish, Chinese, Vietnamese

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/hk/app/app/id816133779)
**AppTail Page:** [https://apptail.io/app/hearing-aid-app-live-listen-iCe/hong-kong](https://apptail.io/app/hearing-aid-app-live-listen-iCe/hong-kong)

## HEARING AID APP Description
◆ HEARING AID APP WITH 11× SOUND BOOST
◆ LIVE LISTEN & AMPLIFY
◆ TEST HEARING & SAVE TO APPLE HEALTHKIT
◆ MUSIC VOLUME BOOST — LIVE LISTEN
◆ START HEARING CLEARLY WITH SOUND AMPLIFICATION

● Award-Winning:

◦ Recognized as the Microsoft Inspire P2P Contest Winner in 2017 & 2018 
◦ PC Magazine – Best Soft of 2014 
◦ Lern Award – The Best Learning Program 2018
◦ Science About Us: 55+ research publications

FREE Features:

● Personalized hearing correction for each ear
● in-situ (built-in) hearing test
● Dynamic compression to amplify quiet sounds
● 4 sound amplification modes
● Live Transcriber - speech-to-text for conversations & lectures 
● Supports Bluetooth devices & wireless headphones, including AirPods
● Apple HealthKit integration: monitor and track hearing changes
● Built-in Music Player
● Tinnitus Pitch Matching Test

PREMIUM LISTENING Features:

● Built-in music player with amplified sound for hearing-impaired users
● Super Boost: Boost sound up to 1000% with standard headphones
● Adaptive 4-week course to help your hearing adjust to hearing aid
● Unlimited sound profiles for various sound environments
● Noise suppression for clearer speech
● Advanced amplification modes: “Super Boost” & Dectone
● Tinnitus-friendly quiet sound amplification
● Recorder with speech-to-text
... and much more!

Subscription Details:

► Unlock ALL premium features
► Choose from weekly, monthly, annual, or lifetime access plans
► Manage or cancel anytime from your App Store account settings
► Auto-renewals can be turned off 24 hours before the current period ends

⁕⁕⁕ IMPORTANT TIPS: ⁕⁕⁕

Adapting to a hearing aid can take weeks to months.
You'll notice sounds previously unheard. Use noise reduction for comfort.
Familiar sounds might seem different initially.

MAKE THE MOST OF THE BUILT-IN 4-WEEK ADAPTIVE COURSE!

Did You Know?

◆ Using a hearing aid can reduce the risk of dementia by 75%
◆ 1 in 3 adults over 65 needs hearing support
◆ Untreated hearing loss increases cognitive decline risk by 40%

Bluetooth note: Using a Bluetooth headset might introduce a slight delay and potential echoing.

Disclaimer: Petralex® is not a certified medical device. Always consult with a professional for audiological needs. The app's audiometric test aids in adjustment and isn't a professional evaluation substitute.

Questions or Feedback? We're here to help. Contact us at support@petralex.pro 

- Terms of service:  
- Privacy policy: 

## HEARING AID APP Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/88/15/16/881516f7-0ae8-1cb3-fe73-4df1d6ec2a71/e526aacf-22e6-4999-af4b-40a79da16875_6.5_1.jpg/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/55/37/92/55379280-4c8e-fc3c-f974-4b1253b91744/1f259c48-b873-47d6-a1fb-2ae5c46ea5d3_6.5_2.jpg/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c7/60/e8/c760e854-3d17-2162-67aa-f3cdc44d4fdc/6bd0d229-3f97-4ef2-8483-bbeb6bfd417b_6.5_3.jpg/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/9a/38/72/9a387218-7d10-2c6e-4cd5-392439362033/8f97b201-c4d3-4d27-872e-fb9f1fefa1fc_6.5_5.jpg/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/93/f9/00/93f900ef-65bd-58d3-fbd8-37fa3000f794/bf506d87-a0ae-4a2d-9af7-7b5e502d594a_6.5_7.jpg/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/89/e8/07/89e80730-e5e5-fb82-4c4e-30a4987c8d40/f528bd92-b743-4544-a562-ceb36c417f89_6.5_6.jpg/1242x2688.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/06/1b/5d/061b5d72-1c27-3bed-d1b2-b1382e7e312b/d2969f22-1cb5-44d4-b8db-8b77e34491c2_6.5_8.jpg/1242x2688.png)

## HEARING AID APP Rating Breakdown in Hong Kong SAR China
- 5 stars: 15 (65%)
- 4 stars: 4 (17%)
- 3 stars: 4 (17%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)

## HEARING AID APP Reviews in Hong Kong SAR China

### ****- "It’s pretty good!"
I’d doesn’t quite match up to an individualised hearing aid but it works well for an app
-- Kw407804, 2024-10-01

### ****- "Easy to use"
Easy and simple to use.  The hearing test provides a well adapted profile for me.
-- User Fai, 2023-12-16

### ***** "Good"
Very good and sounds are layered
-- 766yaomin, 2023-09-28

### ***** "Great app"
This app is so good thank you
-- Poonhei, 2023-07-22

### ***** "Multi-language support?"
I tried out the app for my parents and seems very useful, however they don’t know English. When will you roll out multi-language support? Would be helpful if we can have traditional Chinese interface.
-- Peter Lai TH, 2022-02-02

### ***** "Great"
Thank you so much. I can hear clearly.
-- woh-la, 2018-03-16

[View all HEARING AID APP reviews and detailed analytics on AppTail](https://apptail.io/account/signup?utm_campaign=ai-crawl&utm_content=reviews)

## HEARING AID APP In-App Purchases
| Item | Price |
|------|-------|
| Annual Access | 233.00 H$ |
| Weekly Access | 33.00 H$ |
| Hearing Remote,Audio Amplifier | 103.00 H$ |
| Three Months Access | 118.00 H$ |
| Premium LifeTime | 688.00 H$ |
| One Month Access | 113.00 H$ |
| Six Months Access | 393.00 H$ |

## HEARING AID APP Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Grossing | Hong Kong SAR China | Medical | #12 |
| Top Grossing | France | Medical | #30 |
| Top Grossing | Japan | Medical | #36 |
| Top Grossing | Vietnam | Medical | #36 |
| Top Grossing | China | Medical | #36 |
| Top Grossing | Azerbaijan | Medical | #37 |
| Top Grossing | Indonesia | Medical | #43 |
| Top Grossing | Kazakhstan | Medical | #70 |
| Top Grossing | Pakistan | Medical | #71 |
| Top Grossing | Russia | Medical | #76 |
| Top Free | Mexico | Medical | #88 |
| Top Grossing | Netherlands | Medical | #88 |
| Top Grossing | United States | Medical | #89 |
| Top Grossing | Belarus | Medical | #89 |
| Top Free | Chile | Medical | #90 |
| Top Grossing | Kuwait | Medical | #92 |
| Top Grossing | Canada | Medical | #94 |
| Top Grossing | South Korea | Medical | #94 |
| Top Grossing | Singapore | Medical | #95 |
| Top Grossing | Spain | Medical | #96 |
| Top Grossing | Lebanon | Medical | #99 |
| Top Free | Pakistan | Medical | #109 |
| Top Free | Kazakhstan | Medical | #144 |
| Top Free | Argentina | Medical | #171 |
| Top Free | Portugal | Medical | #173 |
| Top Free | Ukraine | Medical | #199 |
| Top Free | Nigeria | Medical | #205 |
| Top Free | Belgium | Medical | #228 |
| Top Free | Switzerland | Medical | #236 |
| Top Free | Ecuador | Medical | #252 |
| Top Free | Ireland | Medical | #281 |
| Top Free | Azerbaijan | Medical | #284 |
| Top Free | Japan | Medical | #287 |
| Top Free | Algeria | Medical | #321 |
| Top Free | New Zealand | Medical | #325 |
| Top Free | Thailand | Medical | #387 |
| Top Free | Lebanon | Medical | #387 |
| Top Free | Malaysia | Medical | #393 |
| Top Free | Belarus | Medical | #397 |
| Top Free | Romania | Medical | #404 |
| Top Free | Italy | Medical | #409 |
| Top Free | Spain | Medical | #413 |
| Top Free | Türkiye | Medical | #420 |
| Top Free | Vietnam | Medical | #421 |
| Top Free | United Arab Emirates | Medical | #429 |
| Top Free | Taiwan | Medical | #429 |
| Top Free | Dominican Republic | Medical | #446 |
| Top Free | India | Medical | #448 |
| Top Free | France | Medical | #453 |
| Top Free | Germany | Medical | #454 |
| Top Free | South Korea | Medical | #486 |
| Top Free | China | Medical | #489 |

## HEARING AID APP Discovered Keywords
- hearing
- listening device
- hearing aid
- find my hearing aid
- louder
- hearing control
- hearing aid app

## Apps Similar to HEARING AID APP
- [hearingOS - Hearing Aid App](https://apptail.io/app/hearingos-hearing-aid-app-Eek/hong-kong)
- [LISTENING DEVICE - HEARING AID](https://apptail.io/app/listening-device-hearing-aid-tno/hong-kong)
- [Workout & Women Fitness－Be Fit](https://apptail.io/app/workout-women-fitnessbe-fit-Zzt/hong-kong)
- [Volume Boost – Sound Amplifier](https://apptail.io/app/volume-boost-sound-amplifier-kzu/hong-kong)
- [Flow: Intermittent fasting](https://apptail.io/app/flow-intermittent-fasting-Tzx/hong-kong)
- [Relaxing Sleep Sounds app](https://apptail.io/app/relaxing-sleep-sounds-app-ViX/hong-kong)
- [Hearing Aid - Sound Amplifier](https://apptail.io/app/hearing-aid-sound-amplifier-BOrc/hong-kong)
- [Bose® Hear](https://apptail.io/app/bose-hear-KUwc/hong-kong)
- [Sound Amplifier | Volume Boost](https://apptail.io/app/sound-amplifier-volume-boost-gOhd/hong-kong)
- [Hearing Aid Volume Booster App](https://apptail.io/app/hearing-aid-volume-booster-app-RMwp/hong-kong)

## HEARING AID APP Available In
- [United States](https://apptail.io/app/hearing-aid-app-live-listen-iCe/united-states)
- [Japan](https://apptail.io/app/hearing-aid-app-live-listen-iCe/japan)
- [China](https://apptail.io/app/hearing-aid-app-live-listen-iCe/china)
- [Russia](https://apptail.io/app/hearing-aid-app-live-listen-iCe/russia)
- [Mexico](https://apptail.io/app/hearing-aid-app-live-listen-iCe/mexico)
- [Canada](https://apptail.io/app/hearing-aid-app-live-listen-iCe/canada)
- [United Kingdom](https://apptail.io/app/hearing-aid-app-live-listen-iCe/united-kingdom)
- [Italy](https://apptail.io/app/hearing-aid-app-live-listen-iCe/italy)
- [Germany](https://apptail.io/app/hearing-aid-app-live-listen-iCe/germany)
- [Australia](https://apptail.io/app/hearing-aid-app-live-listen-iCe/australia)
- [India](https://apptail.io/app/hearing-aid-app-live-listen-iCe/india)
- [Thailand](https://apptail.io/app/hearing-aid-app-live-listen-iCe/thailand)
- [Spain](https://apptail.io/app/hearing-aid-app-live-listen-iCe/spain)
- [South Korea](https://apptail.io/app/hearing-aid-app-live-listen-iCe/south-korea)
- [Brazil](https://apptail.io/app/hearing-aid-app-live-listen-iCe/brazil)
- [Türkiye](https://apptail.io/app/hearing-aid-app-live-listen-iCe/turkey)
- [Vietnam](https://apptail.io/app/hearing-aid-app-live-listen-iCe/vietnam)
- [Philippines](https://apptail.io/app/hearing-aid-app-live-listen-iCe/philippines)
- [France](https://apptail.io/app/hearing-aid-app-live-listen-iCe/france)
- [Ukraine](https://apptail.io/app/hearing-aid-app-live-listen-iCe/ukraine)
- [Indonesia](https://apptail.io/app/hearing-aid-app-live-listen-iCe/indonesia)
- [Hong Kong SAR China](https://apptail.io/app/hearing-aid-app-live-listen-iCe/hong-kong)
- [Netherlands](https://apptail.io/app/hearing-aid-app-live-listen-iCe/netherlands)
- [Kazakhstan](https://apptail.io/app/hearing-aid-app-live-listen-iCe/kazakhstan)
- [Colombia](https://apptail.io/app/hearing-aid-app-live-listen-iCe/colombia)
- [New Zealand](https://apptail.io/app/hearing-aid-app-live-listen-iCe/new-zealand)
- [Singapore](https://apptail.io/app/hearing-aid-app-live-listen-iCe/singapore)
- [Saudi Arabia](https://apptail.io/app/hearing-aid-app-live-listen-iCe/saudi-arabia)
- [South Africa](https://apptail.io/app/hearing-aid-app-live-listen-iCe/south-africa)
- [Taiwan](https://apptail.io/app/hearing-aid-app-live-listen-iCe/taiwan)
- [Chile](https://apptail.io/app/hearing-aid-app-live-listen-iCe/chile)
- [United Arab Emirates](https://apptail.io/app/hearing-aid-app-live-listen-iCe/united-arab-emirates)
- [Poland](https://apptail.io/app/hearing-aid-app-live-listen-iCe/poland)
- [Egypt](https://apptail.io/app/hearing-aid-app-live-listen-iCe/egypt)
- [Malaysia](https://apptail.io/app/hearing-aid-app-live-listen-iCe/malaysia)
- [Argentina](https://apptail.io/app/hearing-aid-app-live-listen-iCe/argentina)
- [Pakistan](https://apptail.io/app/hearing-aid-app-live-listen-iCe/pakistan)
- [Belgium](https://apptail.io/app/hearing-aid-app-live-listen-iCe/belgium)
- [Sweden](https://apptail.io/app/hearing-aid-app-live-listen-iCe/sweden)
- [Denmark](https://apptail.io/app/hearing-aid-app-live-listen-iCe/denmark)
- [Switzerland](https://apptail.io/app/hearing-aid-app-live-listen-iCe/switzerland)
- [Romania](https://apptail.io/app/hearing-aid-app-live-listen-iCe/romania)
- [Czechia](https://apptail.io/app/hearing-aid-app-live-listen-iCe/czechia)
- [Israel](https://apptail.io/app/hearing-aid-app-live-listen-iCe/israel)
- [Belarus](https://apptail.io/app/hearing-aid-app-live-listen-iCe/belarus)
- [Peru](https://apptail.io/app/hearing-aid-app-live-listen-iCe/peru)
- [Norway](https://apptail.io/app/hearing-aid-app-live-listen-iCe/norway)
- [Austria](https://apptail.io/app/hearing-aid-app-live-listen-iCe/austria)
- [Nepal](https://apptail.io/app/hearing-aid-app-live-listen-iCe/nepal)
- [Portugal](https://apptail.io/app/hearing-aid-app-live-listen-iCe/portugal)
- [Kuwait](https://apptail.io/app/hearing-aid-app-live-listen-iCe/kuwait)
- [Lithuania](https://apptail.io/app/hearing-aid-app-live-listen-iCe/lithuania)
- [Ireland](https://apptail.io/app/hearing-aid-app-live-listen-iCe/ireland)
- [Greece](https://apptail.io/app/hearing-aid-app-live-listen-iCe/greece)
- [Uzbekistan](https://apptail.io/app/hearing-aid-app-live-listen-iCe/uzbekistan)
- [Slovakia](https://apptail.io/app/hearing-aid-app-live-listen-iCe/slovakia)
- [Ecuador](https://apptail.io/app/hearing-aid-app-live-listen-iCe/ecuador)
- [Bulgaria](https://apptail.io/app/hearing-aid-app-live-listen-iCe/bulgaria)
- [Malta](https://apptail.io/app/hearing-aid-app-live-listen-iCe/malta)
- [Armenia](https://apptail.io/app/hearing-aid-app-live-listen-iCe/armenia)
- [Azerbaijan](https://apptail.io/app/hearing-aid-app-live-listen-iCe/azerbaijan)
- [Suriname](https://apptail.io/app/hearing-aid-app-live-listen-iCe/suriname)
- [Bahrain](https://apptail.io/app/hearing-aid-app-live-listen-iCe/bahrain)
- [Jordan](https://apptail.io/app/hearing-aid-app-live-listen-iCe/jordan)
- [Cyprus](https://apptail.io/app/hearing-aid-app-live-listen-iCe/cyprus)
- [Dominican Republic](https://apptail.io/app/hearing-aid-app-live-listen-iCe/dominican-republic)
- [Sri Lanka](https://apptail.io/app/hearing-aid-app-live-listen-iCe/sri-lanka)
- [Luxembourg](https://apptail.io/app/hearing-aid-app-live-listen-iCe/luxembourg)
- [Macao SAR China](https://apptail.io/app/hearing-aid-app-live-listen-iCe/macau)
- [Finland](https://apptail.io/app/hearing-aid-app-live-listen-iCe/finland)
- [Estonia](https://apptail.io/app/hearing-aid-app-live-listen-iCe/estonia)
- [Lebanon](https://apptail.io/app/hearing-aid-app-live-listen-iCe/lebanon)
- [Qatar](https://apptail.io/app/hearing-aid-app-live-listen-iCe/qatar)
- [Croatia](https://apptail.io/app/hearing-aid-app-live-listen-iCe/croatia)
- [Senegal](https://apptail.io/app/hearing-aid-app-live-listen-iCe/senegal)
- [Tunisia](https://apptail.io/app/hearing-aid-app-live-listen-iCe/tunisia)
- [Hungary](https://apptail.io/app/hearing-aid-app-live-listen-iCe/hungary)
- [Oman](https://apptail.io/app/hearing-aid-app-live-listen-iCe/oman)
- [Algeria](https://apptail.io/app/hearing-aid-app-live-listen-iCe/algeria)
- [Grenada](https://apptail.io/app/hearing-aid-app-live-listen-iCe/grenada)
- [Jamaica](https://apptail.io/app/hearing-aid-app-live-listen-iCe/jamaica)
- [Slovenia](https://apptail.io/app/hearing-aid-app-live-listen-iCe/slovenia)
- [Nigeria](https://apptail.io/app/hearing-aid-app-live-listen-iCe/nigeria)
- [Madagascar](https://apptail.io/app/hearing-aid-app-live-listen-iCe/madagascar)
- [Namibia](https://apptail.io/app/hearing-aid-app-live-listen-iCe/namibia)
- [Brunei](https://apptail.io/app/hearing-aid-app-live-listen-iCe/brunei)
- [Latvia](https://apptail.io/app/hearing-aid-app-live-listen-iCe/latvia)
- [Bermuda](https://apptail.io/app/hearing-aid-app-live-listen-iCe/bermuda)
- [Mauritius](https://apptail.io/app/hearing-aid-app-live-listen-iCe/mauritius)
- [Mali](https://apptail.io/app/hearing-aid-app-live-listen-iCe/mali)
- [Cayman Islands](https://apptail.io/app/hearing-aid-app-live-listen-iCe/cayman-islands)
- [Kenya](https://apptail.io/app/hearing-aid-app-live-listen-iCe/kenya)
- [Iceland](https://apptail.io/app/hearing-aid-app-live-listen-iCe/iceland)
- [Uganda](https://apptail.io/app/hearing-aid-app-live-listen-iCe/uganda)
- [North Macedonia](https://apptail.io/app/hearing-aid-app-live-listen-iCe/north-macedonia)

---

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