About this app

Hearing Clear: Sound Amplifierapp modifies the quality of received audio and makes the sound more clear. It reduces background noise to make the sound clear for your ears. In this, you can also record the sound. It is simple and easy to use.
This app helps to make everyday conversations and surrounding sounds more audible for people who have hearing problems.
If you are a student, you can use this app to listen to lectures from the back of the classroom. It also helps to hear clearly during conversations and meetings, especially if you are hearing impaired. In this application, you can also record audio while listening.
In this you can simply connect the earphones or Bluetooth headphones and just tap the start service to hear the surrounding sound clearly. In this, you can adjust the volume and sound boost.
You can change the sound frequency. You can change it as per your requirement. You can also reset it. After reset it will go to its original state. In this, many types of equalizer band are available. Also, many preset equalizers are available Normal, Classic, Dance, Flat, Folk, Heavy Metal, Hip Hop, Jazz, Pop, Rock, Acoustic, Bass Boost, Treble Boost, Vocal Boost, Headphones, Deep, Electronic, Latin, Lounge, Piano, R&B, and custom. In this, you can also choose the noise reduction
In this, you can easily record the background sound. The recorded sound is saved in the My Recordings. From the My Recordings, you can easily delete and share the recording on social media.
In the record audio, you can record any audio and important voices note by just pressing on the start recording. In this, the recording automatically saves in the recording list. In this, there is no time limit for recording. It will keep recording until you tap to stop. You can also share and delete the recording.
Speaker Cleaner: - In the speaker cleaner you can choose which speaker you want to clean. In this, you just set the speaker volume at maximum level and also hold the speaker side facing down.
In this, you can measure the sound level. The minimum, average, maximum, and real-time noise features will help you to check the noise. The current running noise level also displays on the graphs by the graph you can understand the level of noise.
In this, there is a Reference table which helps you to assess whether the current noise level is harmful or not. Now you can easily perform a noise measurement with your Smartphone.
Main Features:
It is simple and easy to use.
Works with both Bluetooth/wireless headphones and wired headphones.
Boost the volume.
Record sound from far away.
Use as a hearing aid.
Hear sounds louder and clearer.
Record for as long as your storage space will allow.
Unlimited recording time.
Control the volume of sounds.
Many preset equalizers are present.
Increase the volume and booster to hear clearly from a distance.
Automatically save the recording.
Clean the speaker.
Record the Important Voice note.
Measure environmental noise and sound.
Display min/avg/max/real-time decibel values.
Real-time update on chart graph.
Refresh the current sound level.

App Permissions

Allows applications to connect to paired bluetooth devices.
Allows an application to modify global audio settings.
Allows an application to record audio.
Allows an application to write to external storage.
Allows an application to read from external storage.
Allows applications to open network sockets.
Allows applications to access information about networks.
Allows applications to access information about Wi-Fi networks.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows access to the vibrator.
Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting.