Enhance your hearing with real-time audio amplification and sound adjustment. This tool boosts voices and sounds through your earphones, offers a replay function for missed audio, and includes a personalized EQ based on a hearing test. It also features noise reduction and a safety limiter for a clearer listening experience.
1.0.22
November 6, 2026
• Fixed an error in the audio engine of Sound Amplifier that could close the app unexpectedly when amplifying was stopped or restarted. • Amplifying through your earphones, Replay last 10s, the equalizer, Voice Leveler and the Hearing Test work as before; your results and setups are kept.
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 indicated by the 'ad-supported' monetization model.
The latest version is 1.0.22, and it was last updated on November 6, 2026. This indicates a relatively frequent update cycle.
Sound Amplifier + is currently supported on iPhones. Information regarding Android or other device compatibility is not provided.
The hearing test plays soft tones at various frequencies to one ear at a time. The results are then used to create a personalized equalizer setting for your audio.
No, earphones or headphones are required for Sound Amplifier + to function correctly, especially for the hearing test and to prevent audio feedback.
Sound Amplifier + has an age rating of 17+. This suggests content or features that may not be suitable for younger users.
Sound Amplifier + is an everyday assistive listening tool and is not a medical hearing aid. It does not diagnose hearing loss and should not be used as a substitute for professional medical advice.
Sound Amplifier + offers live amplification from 0 to +40 dB, along with a live level meter to monitor the audio input.
