# BT Shutter Kun — user reviews

> 18 indexed App Store user reviews of BT Shutter Kun by Shenzhen Kaichengyi Technology Co.,Ltd., rated 2.00/5 from 2 ratings.

- Source: https://appshunter.io/ios/app/bt-shutter-kun/id1477004454/reviews
- App overview in markdown: https://appshunter.io/ios/app/bt-shutter-kun/id1477004454.md
- Rating breakdown: 5★ 0 · 4★ 0 · 3★ 1 · 2★ 0 · 1★ 1

## Most critical reviews (10 lowest-rated)

### 1/5 — Chiudere tastiera su monitor

*2023-06-25*

Come si chiude la tastiera nell’applicazione?

### 1/5 — Does not work

*2022-11-03*

After iOS upgrade it does not work anymore with this app

### 1/5 — Doesn’ work with iPhone 6S

*2022-04-29*

I bought the Seafrog underwater housing SF-BC for iPhone 6 to X. The required app doesn’t work with current iOS 15.4 version. 
I could be that two years old versions were supported.

### 1/5 — IOS 15.0

*2022-02-12*

Ne fonctionne pas avec dernière version IOS 15.02

### 1/5 — Shutter don’t operate on iOS 15

*2021-10-25*

on iOS 15, bluetooth shutter can’t use any more.

For use bluetooth shutter, you can use shutter with volume button

But on iOS 15, can use volume button as shutter function, so BT shutter also don’t use bluetooth shutter.

### 1/5 — Too many Problems

*2021-09-13*

1. First time buttons on camera worked, second time only one button worked and taking photos or video no longer worked.
2. App crashed multiple times (iPhone 11 pro, newest iOS) making app and camera basically unusable. 
3. Fullscreen viewfinder for photos makes no sense at all.
4. What is this strange crop of the video? Why is it not the regular framing? Why is it not possible to change between cameras on iPhone 11 Pro?
5. Zooming in or out of pictures taken never worked.
6. Playing videos never worked.

### 1/5 — Revisen la app

*2021-08-28*

Chequen la aplicación se traba una ves dentro de case y es peligroso para nuestros equipos, revísenlo

### 1/5 — It doesn’t work

*2020-10-26*

With an iphone 11, the only working button with bluetooth is the selection “mode” and the “preview”. The “O” trigger and the < > buttons doesn’t work, making the whole system totally unusable.

### 2/5 — Trouble. Help

*2021-10-28*

bad video quality.  the resolution is 1440/1080 but the flow rate is 1549 kb.  picture in squares.  how can i change ??

### 2/5 — more functions please

*2021-09-17*

please add more functionality

## Most praised reviews (8 highest-rated)

### 5/5 — Carcasa para iPhone 11 Pro Max

*2020-10-26*

Funciona con un iPhone 11max Pro correctamente. Los materiales y el producto ofrece muy buena calidad

### 3/5 — Требуется доработка приложения

*2021-12-17*

Приложение работает некорректно, видео не снимает, фото не приближает , функции не работают

### 3/5 — Нет настроек разрешения камеры.

*2021-06-18*

Ставлю 3. Нет настроек камеры. Только один режим фото. Где Ландшафт? Где Широкоугольный? Где настройки камеры включая регулировки?

### 3/5 — Great concept

*2020-12-05*

Got this app to work with the water proof case, the case has worked perfectly so far. But the app could use updating, especially since it’s been a year since the last update which is troubling, and makes me wonder if the app will be supported much longer, since it’s the only app that supports the cases.   Please add the under mode change or zoom feature to change to cameras, the newer phones now now normally have several cameras and which have optical zoom not the digital “zoom”, which is really cropping and not zoom.

### 2/5 — Por favor checar la app y actualizarla

*2021-06-19*

Por favor chequen la app por qué una vez adentro del case es muy molesto tener que sacar el celular para ponerle okay a cada rato que la aplicación te mande un mensaje

### 2/5 — nur Chinesisch

*2021-02-23*

Keine englische Oberfläche

### 2/5 — Faltan funciones

*2020-09-17*

Deberían de actualizar la app y así poder utilizar las 3 cámaras que lleva el iPhone 11 Pro Max y también más funciones de ajuste, para que realmente sea productiva!!!

### 2/5 — No va el botón de hacer fotos en esta app

*2020-09-01*

Compre la carcasa seafrogs para iPhone 11. Entro en la app, funcionan todos los botones de selección menos el de hacer fotos. Por lo que tengo que utilizar la app anterior, en la que si va el botón.

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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.*