Free

Details

  • Released
  • Updated
  • January 14, 2024
  • July 13, 2026

Features

Cearvol screenshot #1 for iPhone
Cearvol screenshot #2 for iPhone
Cearvol screenshot #3 for iPhone
Cearvol screenshot #4 for iPhone
iphone
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About

This app allows users to control and customize their Cearvol hearing aids. Adjust volume, switch ear tips, and select scene modes with personalized settings for different environments. It also displays the battery level of your hearing aids.

10-level volume adjustment
Independent left/right volume control
Hearing aid battery percentage display
Ear tip switching settings
Customizable scene modes (indoor, conversation, restaurant, traffic)
Noise reduction and voice enhancement settings
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What's New in Cearvol

1.2.4

July 13, 2026

Fix known issues and enhance user experience.

User reviews

App is buggy

Hearing aids seem good but the app is nearly unusable on both my iPhones (SE3 and 11). It connects once, then locks up on the sign in screen the next time it opens. Only way I’ve found to get past it is reinstalling both app and aids each time. Unacceptable.

Great hearing aids, horrible application.

Let me start off by saying so far I have been loving the wave hearing aids. Once I finally got the app to work and customize them more that is. The app is complete trash. The fonts are huge, it looks cheap, there are misspelled words all over, and the worst part is getting it to connect to the hearing aids. They are connected to the phone just fine, but the app fails to connect to them 90% of the time. Thank goodness you don’t need the app much after the initial setup because it is a massive pain in the bum.
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Can’t get into the app

I was able to get in initially and set up the earbuds but then it disconnected from the Bluetooth and it won’t get past the initial screen where you have to sign in. It’s completely frozen. Tried to uninstall and reinstall the app but it won’t work.

Hearing aids are great, app is not.

I recently purchased the Wave and absolutely love them. They’re a huge step up from the Sony CRE-E10’s that I wore for the past 2-3 years. However, this app has constant issues pairing to the hearing aids when I put them in. I’d have to turn off and on my Bluetooth or the aids themselves just to get the app to load properly.

Also, when I’m trying to load a historical audiogram from the in-app hearing test to the hearing aids, the aids stop working. I have to load a preset just for them to function properly, and then run another hearing test to fine tune them back to my hearing profile.

Please fix these issues. I love the device, but eliminating these app issues would make the experience perfect. Thank you!
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Problematic App

The aids are good IF you can load the app that works them! My new Iphone17pro won’t sync with them so rendering them unusable- worthless
Have contacted customer support- still no luck connecting the hearing aids to the phone.

FAQ

What can I do with Cearvol?

Cearvol allows you to adjust volume in 10 levels, switch between different ear tip settings, and select from various scene modes like 'Indoor' or 'Restaurant' for optimized hearing. It also displays the current battery percentage of your Cearvol hearing aids.

Can I control the volume for each hearing aid separately with Cearvol?

Yes, Cearvol offers independent volume adjustment for the left and right hearing aids. You can also synchronize the volume control for both devices if preferred.

Does Cearvol have different settings for different environments?

Yes, Cearvol features customizable scene modes including Indoor, Conversation, Restaurant, and Traffic. Each mode allows for independent customization of noise reduction, voice enhancement, microphone directivity, and EQ compensation.

How does Cearvol show the battery level of my hearing aids?

Cearvol synchronizes with your Cearvol hearing aids to display the current battery percentage in real-time. This helps you monitor power levels and know when to recharge.

What devices is Cearvol compatible with?

Cearvol is designed for use with Cearvol hearing aids and is available on iPhone, iPad, and iPod devices. It requires iOS 4+.

How often is Cearvol updated?

The latest version of Cearvol is 1.1.7, last updated on March 6, 2026. Updates typically include bug fixes and feature enhancements to improve user experience.

Is Cearvol suitable for all ages?

Cearvol has an age rating of 4+, making it suitable for younger users and adults. The app's interface is designed for ease of use.

Does Cearvol have ads?

No, Cearvol does not contain advertisements. The app is free to download and use without interruptions from ads.