# RZBL — RZ Blue Lite

> Wireless remote trigger for select Mamiya RZ and 645 series cameras. (iPhone/iPad app by VivoKey Japan LLC.)

- Source: https://appshunter.io/ios/app/rzbl/id1504002170 (this page in markdown: same URL + `.md`)
- Developer: [VivoKey Japan LLC](https://appshunter.io/developer/1463916189)
- Category: Photo & Video, Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 2 MB
- Languages: English
- Released: 2020-03-27
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/rzbl/id1504002170/reviews.md

## What is RZBL?

Trigger your:
- Mamiya RZ67
- Mamiya RZ67 Pro II
- Mamiya RZ67 Pro IID
- Mamiya 645 Pro
- Mamiya 645 Pro TL
- Mamiya 645 Super

With this app you can connect to your RZ Blue Trigger module.

- The app will automatically search and try to connect to a device that is on.
- It will notify with audio of connections and disconnections.
- You can also change Bulb Mode by pressing the B button.

- App should work in background as well, but it might stop connection if you have many other apps running in background as well.
- Maximum electromagnetic exposure for Mamiya cameras is 1 min, if you use more than 55 seconds exposure, your camera will beep for the last 5 seconds and automatically close the aperture.

## Key features

- Wireless control for Mamiya RZ and 645 cameras
- Automatic device search and connection
- Audio notifications for connections/disconnections
- Bulb Mode activation
- Background operation support

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/rzbl/id1504002170/reviews.md

### 5/5 — Great app for triggering your RZ67

*2020-05-04, version 2.0*

This was a great app, in concert with the RZ Blue hardware, for triggering my Mamiya RZ67 using my Apple Watch. It pairs ridiculously fast!

**Developer response:** Yeah! As soon as you hit the switch it’s already connected. Thank you for the review, I deeply appreciate it, if you have any questions just hit me up. I’m always here for you guys!

## Frequently asked questions about RZBL

### What Mamiya cameras does RZBL support?

RZBL supports the Mamiya RZ67, RZ67 Pro II, RZ67 Pro IID, 645 Pro, 645 Pro TL, and 645 Super models. It connects via the RZ Blue Trigger module.

### How does RZBL connect to my camera?

RZBL connects wirelessly to your Mamiya camera through the RZ Blue Trigger module. The app automatically searches for and attempts to connect to an active device.

### Does RZBL have ads?

The provided data does not specify if RZBL contains advertisements. It is listed as free with no mention of in-app purchases or ads.

### Can I use RZBL in the background?

Yes, RZBL is designed to work in the background. However, performance may be affected if many other applications are running simultaneously, potentially interrupting the connection.

### What is the age rating for RZBL?

RZBL has an age rating of 4+, making it suitable for a wide range of users. It is available on iPhone, iPad, iPod, and Apple Watch.

### How often is RZBL updated?

The latest version of RZBL is 2.0, which was released on April 18, 2020. The initial release date was March 27, 2020.

### What is Bulb Mode on RZBL?

Bulb Mode on RZBL allows you to keep the camera's shutter open for extended exposures by pressing the 'B' button. This is useful for long-exposure photography.

### What happens if I exceed the maximum exposure time with RZBL?

Mamiya cameras have a maximum electromagnetic exposure limit of 1 minute. If you use more than 55 seconds of exposure, your camera will beep for the last 5 seconds and automatically close the aperture.

## Version history (last 1 release)

### 2.0 — 2020-04-18

Added missing complications.
Crushed some bugs.

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## More apps by VivoKey Japan LLC

- [RZ Blue](https://appshunter.io/ios/app/rz-blue/id1463916190)
- [SIDEN](https://appshunter.io/ios/app/siden/id6752128234)

All apps by VivoKey Japan LLC: https://appshunter.io/developer/1463916189

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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.*