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Sound Amplifier

Sound Amplifier

Max Volume Booster Hearing Aid

1.2K ratings
87 reviews
🔧 Utilities
🏥 Medical
Free
In-App Purchases

Details

  • Released
  • Updated
  • March 30, 2022
  • August 27, 2026

Features

Developer

Mighty Fine Apps LLC
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About

Transform your phone into a powerful hearing aid. This app amplifies sound up to 100x, enhances voice clarity, and reduces background noise. Protect your hearing while easily listening to conversations, lectures, or TV with connected headphones.

✓Volume amplification up to 100x
✓Voice isolation for clearer conversations
✓Hearing protection features
✓Background app operation
✓Simple one-tap amplification
✓Bluetooth headphone support
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What users say

Summarized from real user reviews of Sound Amplifier. Based on 1.2K reviews and a 4.6/5 average, it highlights the 3 positives and 4 negatives reviewers mention most about this Utilities app.

Positive things

  • ⭐Excellent sound quality
  • 🔊Effective amplification
  • 🎧Works well with wireless headphones

Negative things

  • 💰Expensive subscription model
  • 🔒Locked behind paywall
  • 🔁Delayed audio playback
  • 🚫Doesn't work with built-in phone speakers
See all reviews

What's New in Sound Amplifier

1.21

August 27, 2026

Bug fixes and performance improvements.

6

Subscriptions & In-App Purchases

Full Access

Full access to Sound Amplifier’s features.

$9.991 Month
How to cancel Sound Amplifier subscription ⁉️

User reviews

Most RecentHighest RatedLowest Rated

overpriced for a disability aid

$12.99/mo is a delusional ask. this app made walking on carpet sound like digging minecraft dirt. useless
no thank you number 69no thank you number 69

Money gone

There was an accidental subscription which was not done by me and my money is gone. I have been trying to chase Apple for months without any action.
FriderinoFriderino

.

So will this app make my headphones louder so my music is louder?
Yourmom3000…Yourmom3000…

! Predatory Application

WARNING - the whole application is optimized for older folks with the trade off being HAVING to quickly pay to use it. Fonts are big to be helpful but are handing users to enroll in their subscription. Users who don’t know app purchase workflow or even if you can find the ‘x’ button to skip sale are limited by TOTAL listen TIME; being halted by a paywall.
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InfctedInfcted

SCAM

TOTAL SCAM. DOES NOT WORK. FILED WITH FTC. COMPROMISES PHINE AND PASSWORDS. STAY AWAY. PAYING CUSTOMER. NO CUSTOMER SERVICE RESPONSE. REQUESTED REFUND. NO RESPONSE. BEWARE. TERRIBLE FRAUDULENT BUSINESS.
CheerumCheerum
See 82 more reviews

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User experience

🐞

Reported Bugs

3 issues

Subscription charges even after cancellation

Bug

Inability to cancel free trial

Bug

Compatibility issues with certain devices

Bug
✨

Requested Features

3 requests

Free trial option without payment info

Feature

Ability to use without subscription

Feature

Integration with iOS accessibility features

Feature

FAQ

What does the Sound Amplifier app do?

Sound Amplifier turns your smartphone into a hearing aid. It significantly boosts the volume of sounds around you, making it easier to hear conversations, lectures, or TV. The app also features noise reduction to eliminate distracting background sounds and protects your hearing from excessive loudness.

What are the key features of Sound Amplifier?

Key features include amplifying sound up to 100 times louder, isolating voices for crisper conversations, and providing loudness protection to safeguard your hearing. It's designed for simple use with one-tap amplification and can even run in the background.

How do I use Sound Amplifier?

Using the app is straightforward. Simply connect your existing headphones (wired or Bluetooth) to your phone. Once connected, you can start amplifying sound with a single tap. The interface is designed to be easy to read and understand, with clearly labeled controls.

Is Sound Amplifier compatible with my device?

The app is designed to work with smartphones. It requires headphones to function effectively, and supports both wired and Bluetooth headphone connections. Specific operating system requirements are not detailed, but it's generally expected to function on modern mobile operating systems.

What are some common use cases for Sound Amplifier?

Common use cases include easily listening to conversations with friends and family, using Bluetooth headphones to hear TV programs or lectures more clearly, and having more private discussions with healthcare professionals like doctors. It's also practical for simply placing your phone near a speaker to enhance audio.