# Radio-CT

> Hardware companion app for Shenzhen Dispo Technology Co., Ltd. devices. (iPhone/iPad app by Shenzhen Dispo Technology Co., Ltd.)

- Source: https://appshunter.io/ios/app/radio-ct/id6444934834 (this page in markdown: same URL + `.md`)
- Developer: [Shenzhen Dispo Technology Co., Ltd](https://appshunter.io/developer/1657997329)
- Category: Lifestyle
- Price: Free
- Rating: 4.00/5 from 6 App Store ratings · 7 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 13 MB
- Languages: English, Chinese
- Released: 2023-01-13
- Data updated: 2026-08-12
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/radio-ct/id6444934834/reviews.md

## What is Radio?

本软件只提供给深圳市迪斯普科技有限公司开发配套的硬件使用，
软件所有权为深圳迪斯普科技有限公司，其他商业应用需要经过许可！

## Key features

- Hardware integration
- Exclusive device compatibility
- Commercial use licensing
- Proprietary software

## Recent user reviews (7 of 7)

All indexed reviews: https://appshunter.io/ios/app/radio-ct/id6444934834/reviews.md

### 4/5 — Slightly buggy, but gets the job done.

*2026-06-22, version 1.0.0*

I am an EAS enthusiast from the Illinois area and I want to say that this is a great app in general. Has all the features you need for an app like this, and it let me find out that the ZHWHIS ZWS-787 has a recording feature which is awesome! However, one small bug I have with the app, is that it sometimes appears that it disconnects on IOS 26.1 when using the recording feature when it isn’t which is kinda weird. Otherwise, this is a great app!

### 5/5 — This app is broken as of iOS 26.4

*2026-04-13, version 1.0.0*

Can you please update this app? It does not work as of iOS 26.4. The app is broken. Using it on an RF 75A.

### 3/5 — love the radio and app integration with my RF919

*2026-01-13, version 1.0.0*

Good afternoon. 
 As of this writing, it is January 13,2026. 
 I have had my Raddy RF919 for almost a year. It will be 1 year in April. 
 I love this app because I can see as a blind man what frequency my radio is on which is a first. 
 That said, there are some things which are frankly Very annoying. 
 1. The updates to the radio Are Not Pushed through to the app. This makes no sense at all as if you look at Apple Watches for example, you can update them via bluetooth and so I'm looking at that and just thinking, "why can't Raddy do this with their app?" 
 2. The radio has settings and in app, I can't see said settings which as a blind man, this makes operating my RF919 harder. Obviously not impossible but, it does make it more difficult so adding all of the Settings from the radio would be huge. 
 
 I don't know if this is the correct place to put this but, I'm just going to in the hopes somebody in development sees this. 
 So here's point number 3. If I could change modulation types on the radio itself, that would be amazing. I would like to get up to say 243.000 on AM. Currently I can only do 243.000 on FM which does Not help me in receiving UHF military traffic in Amplitude Modulation. 
 4. I find the functionality of the app to be adequate but, features are sorely lacking. I would like to see more thought put into accessibility for the blind. We as blind individuals should be able to have the same freedom of operation as our sighted counterparts and to do that, if the app could act as a Display and as a Function executer that would be great. 
 Example, as I previously mentioned, the radio has Settings. In app we don't. If the app acted as a Display it would have everything shown on the radio display. For the executer part, say we tap settings in app, it would open both on the radio screen and in app. When we make a choice in app, this is shown on the screen of the radio and that change occurs on the radio. 
 In summary I want Updates pushed via bluetooth done via connection to the radio via the app and your device such as phone or tablet. 
 I want the app to show every little thing on my radio's screen and I want the ability of interacting with what's shown. 
 I want to be able to change modulation types so as to open more coverage on the radio. 
 
 And now to whom it may concern, I would appreciate it if you could write me back so as I know this isn't just going into the void. 
 Raddy hasn't been all that helpful in all of this and so I am reaching out direct in the hopes I hear back from somebody in a timely manner. 

 I would like to know that my concerns are adequately being looked into and processed for future updates. As a Podcaster, I have covered this radio quite extensively. I love the radio but, the app leaves a lot to be desired. 

 In Christ's service. 
 Timothy. 

 TimothyClarkMusic.wordpress.com

### 1/5 — App does not work

*2025-11-05, version 1.0.0*

This app doesn’t work w the 757 radio. It does not connect to the radio. The iPhone detects the radio (in BT settings) and occasionally the app detects the radio but it never connects. Basically does nothing. I wonder if the company will respond to my questions.

### 3/5 — raddy rf919 and app.

*2025-05-06, version 1.0.0*

hello, I am a blind man and I enjoy this app, let me explain to you why, I have the Raddy RF919 radio and its a wonderful piece of kit. the app interfaces with the radio quite well and works quite well with what it offers. I can read the frequency, that's a first in radios for me, great job, I can scan the bands with the radio from in app, works great, I can change the EQ and see the internal temp of the radio. however, on my ipad the app will crash at times, not that big of a deal as I can reopen it and reconnect and we're back up and running, haven't seen this behavior on the iphone. I would like to see radio settings brought to the app so I can dig more into my radio, example, antenna settings and filters and audio paths and such that the radio does offer per the manual but I don't have access as its not in app. what the app offers however is control of the radio, switching bands, seeing the frequency, the signal to noise, turning on and off the radio, switching to ssb and other things, so for what it offers it does well, but with what i've listed, the crashes occasionally and the lack of radio settings, this cant be a 5 star app at this point. this all said, its a free app, it works and does what its designed to do and if you have a compatible device, you cant go wrong.

### 2/5 — Why?

*2025-04-22, version 1.0.0*

It’s like someone dreamed up this app, wrote everything down on a dinner napkin and then cleaned up a spill with it. It’s pretty sad as apps go. If I’d been the one to have developed it, I assure you that I’d have NEVER introduced it as a viable Apple app (or for any other platform). The really embarrassing part is that this app is mentioned in the Zhiwhis manual… naturally no revisions since having been conceived and written down on that nasty dinner napkin.

It alludes me as to how and why Apple would have allowed this on their site. Apple, have you no pride? 

Sad. Skip this one.

### 4/5 — Works, but there’s a bug

*2024-10-05, version 1.0.0*

SCAN doesn’t start a channel scan as per instructions. Instead it starts a frequency scan. The worst part is it erases all your channel presets. Please fix this bug for the next software update. Thank you.

## Frequently asked questions about Radio

### What is Radio-CT used for?

Radio-CT is a companion application designed specifically to work with hardware developed by Shenzhen Dispo Technology Co., Ltd. It is not intended for general use.

### Can I use Radio-CT with hardware from other companies?

No, Radio-CT is exclusively for use with Shenzhen Dispo Technology Co., Ltd. developed hardware. It is proprietary software owned by the developer.

### Is Radio-CT available for commercial applications?

Commercial applications of Radio-CT require explicit permission and licensing from Shenzhen Dispo Technology Co., Ltd. Unauthorized commercial use is prohibited.

### What devices does Radio-CT support?

Radio-CT supports iPhone and iPod devices. It is designed to integrate with specific hardware components.

### What is the age rating for Radio-CT?

Radio-CT has an age rating of 4+, making it suitable for a wide range of users who have the compatible hardware.

### How often is Radio-CT updated?

Radio-CT was last updated on January 13, 2023, with version 1.0.0. Future updates will depend on the developer's release schedule.

### Does Radio-CT have ads?

No, Radio-CT does not contain advertisements. As a free application, it focuses on providing a seamless experience with its associated hardware.

## Version history (last 1 release)

### 1.0.0 — 2023-01-13

No release notes.

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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 2026-08-12.*