# HA-Link

> Remote device control for volume, programs, gain, and status checks. (iPhone/iPad app by KOOMA INTERNATIONAL TRADING, LLC.)

- Source: https://appshunter.io/ios/app/ha-link/id1587270707 (this page in markdown: same URL + `.md`)
- Developer: [KOOMA INTERNATIONAL TRADING, LLC](https://appshunter.io/developer/1784840025)
- Category: Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 12.0 · 22 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2022-08-23
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/ha-link/id1587270707/reviews.md

## What is HA?

Users can control devices remotely with HA-Link software.

With the intelligent control application, you can:
1. Adjust volume of the devices.
2. Switch the devices program.
3. Adjust the gain.
4. Switch feedback and noise reduction
5. Check the battery power and connection status.

## Key features

- Remote device control
- Adjust volume
- Switch programs
- Adjust gain
- Manage noise reduction
- Check battery and connection status


## Frequently asked questions about HA

### What can HA-Link control?

HA-Link allows users to remotely adjust device volume, switch programs, modify gain settings, and manage feedback and noise reduction. It also provides battery power and connection status.

### Is HA-Link free to use?

Yes, HA-Link is available for free. There are no costs associated with downloading or using its core features.

### What devices is HA-Link compatible with?

HA-Link is designed for use on iPhones, iPads, and iPods. It requires iOS devices to function.

### How often is HA-Link updated?

The latest version of HA-Link is 1.0.8, last updated on March 26, 2026. Specific update frequency is not detailed, but the app has received updates since its release on August 23, 2022.

### What is the age rating for HA-Link?

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

### Does HA-Link have ads?

No, HA-Link does not contain advertisements. It is a completely ad-free application.

### What is the user feedback on HA-Link?

HA-Link has received a perfect rating of 5.0 stars from one user review, indicating a highly positive initial reception.

### Can HA-Link be used offline?

The description implies remote control, suggesting an active internet connection or network is required for HA-Link to function effectively with devices.

## Version history (last 5 releases)

### 1.0.8 — 2026-03-26

fix bug

### 1.0.7 — 2026-01-17

fix bug

### 1.0.6 — 2026-01-13

fix bug

### 1.0.5 — 2026-01-12

new interface

### 1.0.4 — 2024-07-28

fix bug

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| [Tweak Enhance OTC](https://appshunter.io/ios/app/tweak-enhance-otc/id6450766024) | — | Free | Utilities |
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## More apps by KOOMA INTERNATIONAL TRADING, LLC

- [HA-Smart](https://appshunter.io/ios/app/ha-smart/id1124039918)
- [HA-Fit](https://appshunter.io/ios/app/ha-fit/id1618179282)
- [Wenatone](https://appshunter.io/ios/app/wenatone/id6451027139)
- [BSLLTER](https://appshunter.io/ios/app/bsllter/id6504424749)
- [Hear-IT](https://appshunter.io/ios/app/hear-it/id6739318503)

All apps by KOOMA INTERNATIONAL TRADING, LLC: https://appshunter.io/developer/1784840025

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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 2026-06-10.*