| Version | 2.18.10 |
|---|---|
| Size | 28 MB |
| Updated | Oct 1, 2026 |
| Category | Tools |
| Requires | Android 7.0 |
| MOD info | Premium |
| Google Play | com.blazingappstudio.hearing_aid |
MOD features
- Premium.
Hearing Aid is an app that enhances sound, turning an Android phone into a device that helps you hear more clearly through the built-in microphone. The app can record and amplify surrounding sound in real time, ideal when chatting, watching TV, or needing to hear at a distance.

Overview of Hearing Aid
The highlight of Hearing Aid is that it is easy to use. After opening the app and connecting headphones or earbuds, the phone uses the microphone to capture surrounding sound and then transmits the amplified audio to your headphones. Users do not need specialized equipment to start the experience.

The app lets you adjust the volume level and sensitivity to suit each environment. You can boost the sound if voices are too quiet or lower it if the sound is too loud, helping reduce discomfort during long-term use.
Real-time sound amplification
With Hearing Aid, the phone's microphone captures sound from the surrounding environment. The audio is then amplified and transmitted to your headphones, helping you focus on the voice or sound you need to hear. This feature is very useful when talking face to face, listening to TV, or using the phone in a public space.

Actual effectiveness depends on the quality of the microphone, headphones, distance to the sound source, and the level of surrounding noise. You should adjust sensitivity and volume for each environment instead of using the same fixed level in every situation.
Use with headphones and adjust appropriately
Hearing Aid supports both wired and Bluetooth headphones. Users can choose a familiar device, then adjust volume and sensitivity directly in the app. With Bluetooth, audio latency may depend on the device and codec used, so wired headphones may be more suitable in cases that require fast audio response.

The app can also be used when you need to hear sound more clearly, but it should not be considered a replacement for a hearing aid or professional hearing testing. If you experience prolonged hearing difficulty, tinnitus, or sudden changes in hearing, you should consult a medical professional.
Tips for using Hearing Aid and instructions
To get started with Hearing Aid, connect your headphones first, then open the app and grant microphone permission when prompted. Place the phone in a position to capture the sound you need to hear, then gradually increase the volume to a suitable level.

When using it in a crowded environment, you should not raise the volume too high to completely eliminate noise. You should also check the sound level before using it for a long time. Because the app uses the phone's microphone to capture sound, the experience may vary between different Android devices and headphone types.
Conclusion
Hearing Aid offers a simple way to amplify surrounding sound using your own Android phone and existing headphones. Real-time amplification, volume adjustment, and sensitivity control make the app suitable for many everyday listening situations. It is a convenient support tool, but it should not be used as a replacement for a dedicated hearing aid or hearing evaluation from a professional.