# Control HA App — Bluetooth control App

> Bluetooth app for controlling hearing device volume, listening modes, and EQ. (iPhone/iPad app by 志琴 张.)

- Source: https://appshunter.io/ios/app/control-ha-app/id1434375935 (this page in markdown: same URL + `.md`)
- Developer: [志琴 张](https://appshunter.io/developer/1429316716)
- Category: Utilities
- Price: Free
- Rating: 4.50/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 12 MB
- Languages: American English
- Released: 2018-08-31
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/control-ha-app/id1434375935/reviews.md

## What is Control HA App?

Use the Control HA App to: 
. Control volume in one or both ears.
. Switch between four listening modes: 1) quiet room  2) noisy room  3）Car planes  4) Outdoors 
. Control bass and treble for each ear. 
. Check battery levels.

## Key features

- Volume control per ear
- Four listening modes
- Bass and treble adjustment
- Battery level monitoring

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/control-ha-app/id1434375935/reviews.md

### 5/5 — Works great

*2020-04-24*

What a pleasure it is to control my hearing aids with this app.

## Frequently asked questions about Control HA App

### What can Control HA App do?

Control HA App allows you to manage volume for each ear independently, switch between four listening modes (quiet room, noisy room, car/planes, outdoors), and adjust bass and treble settings. It also lets you check battery levels.

### Is Control HA App free to use?

Yes, Control HA App is available for free. It does not have any associated costs for download or use.

### What devices does Control HA App support?

Control HA App is designed for iPhone and iPod devices. It utilizes Bluetooth for its functionality.

### How often is Control HA App updated?

The latest version of Control HA App is 1.0.3, last updated on June 15, 2019. It was initially released on August 31, 2018.

### What is the age rating for Control HA App?

Control HA App has an age rating of 4+, making it suitable for a wide range of users.

### Does Control HA App have ads?

No, Control HA App does not contain advertisements. It is a completely ad-free experience.

### What are the listening modes in Control HA App?

Control HA App offers four distinct listening modes: quiet room, noisy room, car/planes, and outdoors. These modes are designed to optimize audio for different environmental conditions.

### How can I adjust audio with Control HA App?

You can adjust audio by controlling the volume for each ear separately, and by fine-tuning the bass and treble levels for each ear to personalize your listening experience.

## Version history (last 2 releases)

### 1.0.3 — 2019-06-15

1.更换主题
2.修改程序bug

### 1.0.2 — 2018-08-29

No release notes.

## Apps similar to Control HA App

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Bluetooth® Control](https://appshunter.io/ios/app/bluetooth-control/id1050089981) | — | Free | Utilities |
| [ToneLevel](https://appshunter.io/ios/app/tonelevel/id6737522125) | 5.0 (1) | Free | Utilities |
| [Photo Converter: HEIC to JPG](https://appshunter.io/ios/app/photo-converter-heic-to-jpg/id6754793187) | — | Free | Utilities |
| [Rx-Max](https://appshunter.io/ios/app/rx-max/id6475139395) | — | Free | Utilities |
| [iBell home](https://appshunter.io/ios/app/ibell-home/id1608782517) | — | Free | Utilities |
| [Icon Creator(Pro)](https://appshunter.io/ios/app/icon-creatorpro/id6480473117) | 5.0 (1) | $2.99 | Utilities |

## More apps by 志琴 张

- [VoiceBud](https://appshunter.io/ios/app/voicebud/id1429316717)
- [Hearing Fit](https://appshunter.io/ios/app/hearing-fit/id1481159601)
- [RetoneFit](https://appshunter.io/ios/app/retonefit/id6474723305)

All apps by 志琴 张: https://appshunter.io/developer/1429316716

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*