Hearing Aid Downloads & RevenueHearing Aid - Sound Amplifier · App Store
Hearing Aid - Sound Amplifier is #71 in Medical Grossing in China and charting in 1 of 30 countries we track.
Updated 11 Nov 2026 · rankings refresh through the day
Developer晓溪 张
CategoryMedical
PriceFree
Released
Rating★ 2.8 (12)
Version3.3.6
Age rating4+
First seen by us
25 Sep 2026
25 Sep 2026Installs (est.)50k+ worldwide
Hearing Aid - Sound Amplifier update history & changes
Last change · 15 events since 3 Jun 2018Full timeline ↓⭐Passed 100 ratings⭐Passed 100 ratings📈Entered the top 100📈Charting in a new country🆕First spotted by AppInsider🆕Released on the App Store
Full timeline · 14 events in the last 12 months
- 📈Hearing Aid - Sound Amplifier entered the top 100Top Grossing · Medical · AU
- 📈Hearing Aid - Sound Amplifier charting in a new countryAustralia
- 📈Hearing Aid - Sound Amplifier entered the top 100Top Grossing · Medical · SA
- 📈Hearing Aid - Sound Amplifier charting in a new countrySaudi Arabia
- 📈Hearing Aid - Sound Amplifier entered the top 100Top Grossing · Medical · JP
- 📈Hearing Aid - Sound Amplifier charting in a new countryJapan
- 🆕Hearing Aid - Sound Amplifier first spotted by AppInsider#31 in Top Grossing · Medical · China
- 🆕Hearing Aid - Sound Amplifier released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
2.8 ★
12 ratings
Measured
Best rank now
#71
Medical GrossingMeasured
Hearing Aid - Sound Amplifier on the App Store
App details
App ID
1367769102
Publisher
晓溪 张
On the store since
Jun 2018
8 years on the store
Minimum OS
iOS 11.0+
iPhone 5s and later
Devices
iPhone · iPad · Watch
Content rating
4+
Languages
4
EN JA ZH ZH
Size
10 MB
Hearing Aid - Sound Amplifier downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| China | MedicalGrossing | #71 |
Apps near Hearing Aid - Sound Amplifier on the chart
Medical Grossing, around #71.
Ratings
App Store, worldwide.
Rating
2.8 ★
12 ratings
Measured
Ratings
12
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
3.3★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
20/100
faster than 0% of Medical apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About Hearing Aid - Sound Amplifier
Features:
1. 3 classes of Amplifier with noise reduction. Users can choose their own volume amplification level, comfortable listening.
2. Hearing Protection: Amplifying the volume can hear minute sound details, but if you enlarge any sound without limit, the loud sound can cause ear pain, dizziness, and even permanent hearing damage. This app uses advanced algorithms to enhance the lower sound while suppressing strong sound to protect your hearing.
3. Multiple Scenarios Selection: This app has a 12-band audio equalizer designed specifically for hearing aids, and provides preset six kinds of listening scenarios for conversational, music, video, and high, medium and low hearing loss. Users can also set their own scenario.
4. Microphone Selection. Currently, different models of iPhones provide 3 to 4 microphones. They are located below the phone, next to the front camera and next to the back camera. The user can select the microphone towards the sound source to get a clearer sound.
5. Recall function. It buffers the past five minutes sound for recall. The function is like the black box of air plane. You can get back the past conversation if it is necessary. Or save it to an audio file as a keeper.
6. A professional sound recorder is attached.
7. Voice to Text. You can use hearing aids. At the same time, record audio files and convert speech to text.
8 Support Bluetooth and wire headphone.
9. Can run parallel with music or game apps. Even if you listen to music, watch videos, play games, you can listen to the sound of environment.
10. High-quality sample rate. Use the sample rate of the CD quality to make the sound details perfectly present.
11. Support sound balance. Users can adjust the volume for 2 ears individually.
12. Can run in the background and very low energy consumption. Even if the screen is locked, the software can be used normally.
13. 7-day free trial
Legal:
Please see Hearing Aid - Sound Amplifier’s “Terms of Services” and “Privacy Policy”
Terms of Use: http://www.dawnstreamsoft.com/tou_en.html
Privacy Policy: http://www.dawnstreamsoft.com/privacy.html
Subscriptions
Hearing Aid - Sound Amplifier is available for free download. All users are invited to take 7 days free trial. If you want to continue using the service, we offer you auto-renewing 1 month Subscription: $4.99 monthly
In addition to this subscription, we also offer two other subscriptions:
3 Months Subscription: $13.49 ($4.49 / month), auto-renewing quarterly
1 Year Subscription: $35.99 ($2.99 / month), auto-renewing yearly
- Payment will be charged to iTunes Account at confirmation of purchase
- Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period
- Account will be charged for renewal within 24-hours prior to the end of the renewal
- Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Setting after purchase
- No cancellat
1. 3 classes of Amplifier with noise reduction. Users can choose their own volume amplification level, comfortable listening.
2. Hearing Protection: Amplifying the volume can hear minute sound details, but if you enlarge any sound without limit, the loud sound can cause ear pain, dizziness, and even permanent hearing damage. This app uses advanced algorithms to enhance the lower sound while suppressing strong sound to protect your hearing.
3. Multiple Scenarios Selection: This app has a 12-band audio equalizer designed specifically for hearing aids, and provides preset six kinds of listening scenarios for conversational, music, video, and high, medium and low hearing loss. Users can also set their own scenario.
4. Microphone Selection. Currently, different models of iPhones provide 3 to 4 microphones. They are located below the phone, next to the front camera and next to the back camera. The user can select the microphone towards the sound source to get a clearer sound.
5. Recall function. It buffers the past five minutes sound for recall. The function is like the black box of air plane. You can get back the past conversation if it is necessary. Or save it to an audio file as a keeper.
6. A professional sound recorder is attached.
7. Voice to Text. You can use hearing aids. At the same time, record audio files and convert speech to text.
8 Support Bluetooth and wire headphone.
9. Can run parallel with music or game apps. Even if you listen to music, watch videos, play games, you can listen to the sound of environment.
10. High-quality sample rate. Use the sample rate of the CD quality to make the sound details perfectly present.
11. Support sound balance. Users can adjust the volume for 2 ears individually.
12. Can run in the background and very low energy consumption. Even if the screen is locked, the software can be used normally.
13. 7-day free trial
Legal:
Please see Hearing Aid - Sound Amplifier’s “Terms of Services” and “Privacy Policy”
Terms of Use: http://www.dawnstreamsoft.com/tou_en.html
Privacy Policy: http://www.dawnstreamsoft.com/privacy.html
Subscriptions
Hearing Aid - Sound Amplifier is available for free download. All users are invited to take 7 days free trial. If you want to continue using the service, we offer you auto-renewing 1 month Subscription: $4.99 monthly
In addition to this subscription, we also offer two other subscriptions:
3 Months Subscription: $13.49 ($4.49 / month), auto-renewing quarterly
1 Year Subscription: $35.99 ($2.99 / month), auto-renewing yearly
- Payment will be charged to iTunes Account at confirmation of purchase
- Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period
- Account will be charged for renewal within 24-hours prior to the end of the renewal
- Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Setting after purchase
- No cancellat
Latest updates
3.3.6
This app has been updated by Apple to prepare for watchOS 27 compatibility. No new features are included.
Fixed bugs. Improves user experience.
