Smart AMP Downloads & RevenueSmart AMP · App Store
Smart AMP is #135 in Lifestyle Paid in South Korea and charting in 1 of 30 countries we track.
Updated 9 Nov 2026 · rankings refresh through the day
DeveloperAlgorKorea Co., Ltd.
CategoryLifestyle
Price3,300 KRW
Released
Rating★ 0.0 (0)
Version1.0.5
Age rating4+
First seen by us
25 Sep 2026
Full timeline · 4 events
- 📈Smart AMP charting in a new countryUnited States
- 🆕Smart AMP first spotted by AppInsider#30 in Top Paid · Lifestyle · South Korea
- 📦Smart AMP version 1.0.5Fixed an issue where no sound came through Bluetooth earphones.
- Fixed a problem where connecting Bluetooth earphones or a headset produced only a
beeping tone instead of amplified sound. Audio now plays correctly regardless of
the earphones you use.
- Improved audio stability on devices where the sound could drop out or pick up noise.
- Fixed the notice that failed to appear when returning to the app after a phone call.
- Simplified personal adjustment into a single "Sound Tuning" screen.
- Reorganized the in-app tutorial.
- The app now requires iOS 15.0 or later.
Thank you for using Smart AMP. We welcome your feedback.… more - 🆕Smart AMP 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
0.0 ★
0 ratings
Measured
Best rank now
#135
Measured
Smart AMP on the App Store
App details
App ID
1438078177
Publisher
AlgorKorea Co., Ltd.
On the store since
Jan 2019
7 years on the store
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Content rating
4+
Languages
2
EN KO
Size
4 MB
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| LifestylePaid | #135 |
Apps near Smart AMP on the chart
Lifestyle Paid, around #135.
Ratings
App Store, worldwide.
Rating
0.0 ★
0 ratings
Measured
Ratings
0
Measured
About Smart AMP
[NOTICE]
Please connect your earphones or pair your Bluetooth headset before starting the app.
Set the volume to a comfortable level before you start, and avoid listening at a high
volume for long periods.
Smart AMP is a personal sound amplifier (PSA) app. It picks up the sounds around you
through your phone's microphone, amplifies them in real time, and plays them back
through your connected earphones or Bluetooth headset. Use it when you want to hear
quiet sounds a little more clearly - a conversation in a noisy cafe, a lecture in a
classroom, or the TV across the room.
Main features
- 64-channel nonlinear precise compression
- Noise reduction (NR) based on probabilistic analysis
- Feedback cancellation (FBC)
- Microphone and earphone sensitivity calibration
- Independent left/right control, four presets, and a custom setting
All processing runs in real time on your device. The app does not record, store, or
transmit any audio.
The output level may vary depending on your phone model, volume settings, and the type
of earphones or headset you use.
Requires iOS 15.0 or later.
[IMPORTANT]
This app is a personal sound amplifier for everyday listening. It is not a medical
device. It does not test, diagnose, or treat any condition, and it is not a substitute
for a hearing aid. If you have persistent difficulty hearing or any concern about your
hearing, do not rely on this app - please consult a doctor or a hearing care
professional. Always seek a doctor's advice before making any medical decision,
whether or not you use this app.
Please connect your earphones or pair your Bluetooth headset before starting the app.
Set the volume to a comfortable level before you start, and avoid listening at a high
volume for long periods.
Smart AMP is a personal sound amplifier (PSA) app. It picks up the sounds around you
through your phone's microphone, amplifies them in real time, and plays them back
through your connected earphones or Bluetooth headset. Use it when you want to hear
quiet sounds a little more clearly - a conversation in a noisy cafe, a lecture in a
classroom, or the TV across the room.
Main features
- 64-channel nonlinear precise compression
- Noise reduction (NR) based on probabilistic analysis
- Feedback cancellation (FBC)
- Microphone and earphone sensitivity calibration
- Independent left/right control, four presets, and a custom setting
All processing runs in real time on your device. The app does not record, store, or
transmit any audio.
The output level may vary depending on your phone model, volume settings, and the type
of earphones or headset you use.
Requires iOS 15.0 or later.
[IMPORTANT]
This app is a personal sound amplifier for everyday listening. It is not a medical
device. It does not test, diagnose, or treat any condition, and it is not a substitute
for a hearing aid. If you have persistent difficulty hearing or any concern about your
hearing, do not rely on this app - please consult a doctor or a hearing care
professional. Always seek a doctor's advice before making any medical decision,
whether or not you use this app.
Latest updates
1.0.5
Fixed an issue where no sound came through Bluetooth earphones.
- Fixed a problem where connecting Bluetooth earphones or a headset produced only a
beeping tone instead of amplified sound. Audio now plays correctly regardless of
the earphones you use.
- Improved audio stability on devices where the sound could drop out or pick up noise.
- Fixed the notice that failed to appear when returning to the app after a phone call.
- Simplified personal adjustment into a single "Sound Tuning" screen.
- Reorganized the in-app tutorial.
- The app now requires iOS 15.0 or later.
Thank you for using Smart AMP. We welcome your feedback.