Enhance your hearing in everyday situations. This tool uses your phone's microphone to amplify nearby sounds and deliver them to your earphones in real time. Adjust sound with an equalizer, reduce background noise, and protect your hearing with a volume limiter.
1.0.16
September 24, 2026
• Fixed a crash that could happen when you opened the Hearing Test and then started amplifying. • If your earphones disconnect, amplifying stops and a card explains why — reconnect them and tap Resume. • When sound can't start, the app now says why and offers the fix, such as Open Settings for the microphone. • The Hearing Test now asks for earphones and checks playback before it records your answer. If it detects a playback problem, it asks you to tap Play again.
MoreThanks for the feedback. If you mean listening to amplified sound through the iPhone speaker, please confirm and tell us which controls you need most. That will help us evaluate the right improvements.
Yes, Sound Amplifier + contains advertisements. This is how the app is supported as it is offered for free.
Sound Amplifier + is currently supported on iPhone devices. It requires earphones or headphones for optimal performance and to prevent feedback.
The latest version of Sound Amplifier + is 1.0.3, last updated on July 13, 2026. Updates are provided to improve functionality and reliability.
No, Sound Amplifier + is a general-purpose assistive listening tool for boosting everyday sounds. It is not a medical hearing aid or a medical device and should not be used as a substitute for professional hearing care.
Yes, Sound Amplifier + runs entirely on your device using the microphone and connected earphones. No internet connection or account is required to use its amplification features.
Sound Amplifier + has an age rating of 17+. This is based on the content and features available within the application.
The safe-volume limiter caps sudden loud peaks at a user-defined level. This prevents amplified sound from reaching uncomfortable or potentially damaging volumes, ensuring a safer listening experience.
The 3-band equalizer allows you to shape the tone of the amplified sound with Bass, Mid, and Treble controls. It also offers presets like Speech, Music, Outdoor, or Flat for quick adjustments to suit different listening environments.
