Crystal Hearing Aid

App amplifies noisy input sound from the microphone straight to your headphones.

Crystal Hearing Aid is available to install from Google Play Store and for download from this page. It has 18,937 active users

Install from Google Play Store

Download APKs

Install APK

  1. Download the APK file to your Android device
  2. Tap on the file to install it.
  3. Tap Install.
  4. Follow the steps on screen.

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