# 100VJ — VJ App

> Real-time visual jockeying tool for live performances and visual shows. (iPhone/iPad app by Narumi Inada.)

- Source: https://appshunter.io/ios/app/100vj/id1389748239 (this page in markdown: same URL + `.md`)
- Developer: [Narumi Inada](https://appshunter.io/developer/1347729163)
- Category: Photo & Video, Music
- Price: $3.99 with in-app purchases (on sale, was $5.99)
- Rating: 4.00/5 from 29 App Store ratings · 58 written reviews indexed
- Age rating: 4+
- Requires: iOS 26.0 · 31 MB
- Languages: American English
- Released: 2018-06-25
- Data updated: 2026-08-28
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/100vj/id1389748239/reviews.md

## What is 100VJ?

100VJ is a versatile VJ tool for both beginners and advanced users.
Connect a projector or monitor via HDMI or AirPlay and start VJing immediately.
Designed for real-time visual performance, from simple setups to complex live systems.

Key Features

Asset & Media Handling
• Smooth synchronization with the system photo library
• Import from Files app
• Asset launcher for saving and loading channel configurations

Effects System
• Chainable multi-layer effects
• Parametric effects
• Audio-reactive effects
• BPM-synced effects
• Core Image filters

Channel-Based Architecture
• Channels support video, image, GIF, real-time sources, effects, and filters
• Per-channel blend, colorize, and transform controls
• Multi-layer channel slots with compute resource limits
• Drag and drop reordering and saving to the asset launcher
• Tap to select, long-press to lift, drag and drop channel previews
• Load assets to the selected channel with a single tap

Animatable Controls
• Fully animatable sliders
• Control via MIDI, LFO, audio input, device motion, and more

Live Input Sources (Playables)
• Camera input
• Aether client to use another 100VJ on the local network as an input source
• Text rendering
• Countdown display

Projection Mapping
• Perspective transform for external output
• Supports AirPlay and external display adapters
• DMX artnet RGBMapping.
• Laser output from video contour conversion (beta, currently supports LaserCube WiFi only)

Output & Recording
• Up to 4K output (external output capability required via AirPlay or USB-C)
• Real-time output recording
• Transition effects and slideshows

Sync & Control
• Automatic BPM detection from microphone input and auto switcher
• MIDI and Network MIDI control
• Resolution, frame rate, and advanced settings
(Long-press or double-tap the gear icon to open the settings screen)

Wireless & Network Features
• NDI Sender
• Aether real-time server for sending to other 100VJ instances
• Syphon support (requires a Mac with Aether Syphon installed)
• High-speed send and receive via USB or LAN (Bonjour or mDNS required)

Premium Plan
• ArtNet DMX controller
• Control LED bars and PAR lights over the network
• 8ch Mode

Performance & Architecture
• Fully Metal-based rendering pipeline
• Multi-threaded architecture using async and await
• Rendering is isolated from UI operations for stable output
• Atomic rendering with prioritized async updates such as animatable sliders
• Reduced CPU usage compared to version 4, even with increased UI and processing complexity

Notes
• Instructions for previous versions (version 4 and earlier) are available on the support page
• A user forum is available for feedback and discussion

Support and Information
https://sites.google.com/view/100vj/home

Legal and Credits
• App Store screenshots use Beeple’s VJ loops (Creative Commons licensed)
https://www.beeple-crap.com

• 100VJ does not claim copyright over content created with the app
• Please ensure proper rights for all assets used

Terms of Service
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Privacy Policy
https://sites.google.com/view/100vj/privacy-policy

## Key features

- Chainable multi-layer effects
- Audio-reactive and BPM-synced effects
- Channel-based architecture for video, images, and GIFs
- Animatable controls via MIDI, LFO, and device motion
- Live input sources including camera and text rendering
- Projection mapping with perspective transform
- Real-time output recording and transition effects

## Pricing and in-app purchases

Base price: $3.99.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium | $0.99 | per month |
| Premium | $9.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Tip ($0.99) | $0.99 | one-time |
| Tip 10 times | $9.99 | one-time |


## Recent user reviews (10 of 58)

All indexed reviews: https://appshunter.io/ios/app/100vj/id1389748239/reviews.md

### 1/5 — Doesn’t work

*2026-04-24*

I was trying to use this app to edit a couple videos and add a couple effects of these very same videos. However, every time I try to use in a video from my library and add an effect to it everything goes black.

### 5/5 — love u

*2026-01-24*

can't figure out how to close the app without having to reinstall to reopen but you're the goat

### 2/5 — App no longer works

*2026-01-20*

After the recent update I can not load my files making this app useless. I didn’t even update it my iPhone removed the app for storage and updated it when I redownloaded. Luckily my iPad still has the version that works otherwise I would be asking for my dollar back.

### 2/5 — Used to be good

*2026-01-03*

I used to use this app all the time but after its updates it stopped working for me. Files from my iCloud won’t play on the app and it’s very laggy when switching from one image to another. I don’t use it anymore. But this app used to be great.

### 2/5 — Doesn’t work on iPad Pro

*2025-12-29, version 6.2*

The app doesn't work. It goes into bug for no reason. And or crash on your own or I have to forced close. 

From that moment the app doesn't open anymore. I had to delete it and reload in several times, losing all the Liberia data.

Also I can't find a button for assistance or email for communications.

The app could be very good. But with all these crashes and bug it's impossible to work. Wish you can fix

### 5/5 — Tutorial request

*2025-12-05*

I was curious on how projector mapping is done, so I got the app and I have a small projector and I am airplaying through it. is there a YouTube or a tutorial that you can provide on how to make use of all the functionality of the app?

**Developer response:** Projection mapping is applyed only output from the device.
Second, Toggle mapping in setting view.(tap twice gear button).

additional tips does not exist maybe. 
And I will check this trouble , thx.

### 2/5 — 困っています

*2025-11-29*

iPhone自体では再生できるのにアプリ内で再生できない動画が多くて困っています。原因はなんなのでしょうか？

**Developer response:** アップルの再生エンジンを使用しています。
写真アプリで再生出来るのに再生できないのであれば何か不具合が予測されますので問題解決されたい場合FacebookページもしくはフォーラムにてOS,デバイス情報、動画フォーマット情報(写真アプリで開けます)などを添えてご質問下さい。

### 2/5 — iPadで使えない

*2025-11-27*

iPadでは起動できません、iPhoneでは使えます

**Developer response:** こちら側では不具合が確認できず、より詳しい情報が必要ですのでスクリーンショットやOS,デバイスの情報を添えてフォーラムもしくはFacebookページなどでご質問ください。
https://sites.google.com/view/100vj/home
一度再インストールやiCloud上の100vjに関するデータを削除すれば解決する報告はいただいておりますのでお急ぎの場合お試しください。

### 5/5 — Best vj app

*2025-11-08, version 5.6*

It’s beautiful and has a great price, the only thing is now in the 8ch version I can’t save any effects to the channel 7, it doesn’t save players, effects or output video, it erase it very time I reopen the app, and can’t save image position midi commands as well, still great app

### 5/5 — 很强大的软件，如果适配中文就太完美了！

*2025-10-09*

It's a very powerful software. If it adapts to Chinese, it will be perfect!

## Frequently asked questions about 100VJ

### What is 100VJ?

100VJ is a versatile visual jockeying (VJ) tool designed for real-time visual performances. It allows users to create and control dynamic visual shows using various media, effects, and live inputs. The app is suitable for both beginners and advanced users looking to enhance live events with visual content.

### What are the key features of 100VJ?

Key features include a robust effects system with chainable, multi-layer, audio-reactive, and BPM-synced effects. It boasts a channel-based architecture supporting video, images, and GIFs, with per-channel controls. The app also offers animatable controls, live input sources, projection mapping capabilities, and real-time output recording.

### How much does 100VJ cost?

The base application is free to download and use. However, there is a 'Premium Plan' available as an in-app purchase that unlocks additional features like the ArtNet DMX controller and 8ch Mode. Specific pricing for the premium plan can be found within the app.

### What devices is 100VJ compatible with?

The app is designed for mobile devices and can connect to projectors or monitors via HDMI or AirPlay. It supports up to 4K output when external output capability is available via AirPlay or USB-C. Specific compatibility details, especially regarding advanced features like laser output, are outlined in the app's description.

### How can I use 100VJ for live events?

100VJ is ideal for live events by allowing real-time visual performances. You can import your media, apply a wide range of effects, and control them dynamically using MIDI, device motion, or other inputs. The projection mapping features enable custom visuals on surfaces, and real-time recording captures your performance.

## Version history (last 5 releases)

### 6.2.3 — 2026-02-11

- Fixed issues on launch
- Improved NDI Sender stability
- Performance optimizations
- Updated effect selection view
- Expanded VideoToolbox video engine support
- Added channel-based Undo / Redo manager

### 6.2 — 2025-11-26

Fixing Isuues, Performance update, UI update

### 6.0.0 — 2025-10-22

•Big Performance Update!
•Bug fixes
•8ch Mode on premium plan.

### 5.6 — 2025-09-30

•Bug fixes
•8ch Mode on premium plan.
•Performance tuning

### 5.4 — 2025-06-12

•Bug fixes
    Fixed an issue where core image filters were not saved correctly
    Video player load error
•ArtNet DMX output on premium plan. Control LED bars and par lights.
•Performance tuning

## Apps similar to 100VJ

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Beat Sync Maker](https://appshunter.io/ios/app/beat-sync-maker/id1434787464) | 2.3 (3) | Free | Photo & Video |
| [Jam Cam – Video FX](https://appshunter.io/ios/app/jam-cam-video-fx/id1585575958) | 4.6 (93) | Free | Photo & Video |
| [rhodopsin](https://appshunter.io/ios/app/rhodopsin/id6471383189) | 5.0 (25) | $9.99 | Photo & Video |
| [PixiVisor](https://appshunter.io/ios/app/pixivisor/id601279460) | 4.3 (24) | $2.99 | Photo & Video |
| [sleepy vidOS](https://appshunter.io/ios/app/sleepy-vidos/id6448588001) | 4.7 (9) | Free | Photo & Video |
| [Quantum VJ HD](https://appshunter.io/ios/app/quantum-vj-hd/id1188572371) | 5.0 (10) | $1.99 | Photo & Video |

## More apps by Narumi Inada

- [Pramile](https://appshunter.io/ios/app/pramile/id1347729164)
- [Chladni Screen](https://appshunter.io/ios/app/chladni-screen/id1385177377)
- [Audio Analyzer](https://appshunter.io/ios/app/audio-analyzer/id1482367696)
- [POLYCAM](https://appshunter.io/ios/app/polycam/id1485113666)
- [STRATUM Slit Scan](https://appshunter.io/ios/app/stratum-slit-scan/id1525313915)

All apps by Narumi Inada: https://appshunter.io/developer/1347729163

## Related topics

[vj app](https://appshunter.io/ios/topics/vj-app)

---

*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 2026-08-28.*