# Mavis Monitor: Pro Display — Video tools certified by NDI

> Professional video monitor and analysis tools for mobile devices. (iPhone/iPad app by Mavis Broadcast.)

- Source: https://appshunter.io/ios/app/mavis-monitor-pro-display/id6746676223 (this page in markdown: same URL + `.md`)
- Developer: [Mavis Broadcast](https://appshunter.io/developer/1458348258)
- Category: Photo & Video
- Price: Free with in-app purchases
- Rating: 1.00/5 from 3 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 18.0 · 213 MB
- Languages: American English, French (France), German (Germany), Japanese, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2025-09-12
- Data updated: 2026-09-03
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/mavis-monitor-pro-display/id6746676223/reviews.md

## What is Mavis Monitor?

Transform your iPhone or iPad into a broadcast quality monitor with NDI or Atomos Ninja Phone input. 

-- MAIN FEATURES --

• NDI Input (HDR, High Bandwidth and NDI HX3)
• HDMI input via Atomos Ninja Phone support 
• HDMI / SDI input via Accsoon SeeMo series support
• SDR (Rec709) and HDR (HLG) video formats
• A wide range of monitor tools (see below)
• Full screen video with minimal interface
• Multi-channel audio (monitor up to 8 channels)
• HDMI Clean Output


-- MONITOR TOOLS --

• Guides including thirds, portrait safe and square
• Focus Peaking
• False Color (Gradient, Ranges and Blue channel)
• Zebras
• Waveform Monitor
• Vectorscope
• Anamorphic De-squeeze
• Expanded Focus
• Flip
• Aspect Ratio overlay
• VU Meters
• Info HUD

What they do
• Focus peaking and expanded focus features help you achieve consistently sharp and precise shots
• Zebras help ensure your shots are never overexposed
• False color helps ensure your shots are never overexposed / underexposed
• Guides help you frame your shot
• Aspect Ratio overlay lets you preview your image in a different width/height
• Anamorphic De-Squeeze compensates for lenses that capture a widened field of view
• Waveform monitor helps you shoot with the optimal dynamic range
• Vectorscope helps maintain consistent colors and ensures accurate white balance


-- NDI FEATURES --

• Automatically find all NDI sources on local network
• Monitor up to 8 audio channels
• Set NDI Groups
• Set Discovery Server
• Set UDP/TCP Mode


-- ATOMOS NINJA PHONE FEATURES --

• HDMI Input
• Max Video Input Format: 4Kp30
• 10bit HDR support
• Embedded HDMI audio
• Ninja Phone USB audio


-- ACCSOON SEEMO FEATURES --

• SeeMo HD HDMI Input
• SeeMo 4K HDMI Input
• SeeMo Pro HDMI and SDI Input
• Max Video Input Format for SeeMo 4K: 4Kp30 
• Max Video Input Format for SeeMo HD & SeeMo Pro: 1080p60



Device restrictions apply. Some features require In-App Purchase. Checkout the support pages for full details - support.mavis.cloud

Mavis Monitor was developed by people who love what they do. We hope you enjoy it as much as we do! :-)

## Key features

- NDI Input (HDR, High Bandwidth, NDI HX3)
- HDMI input via Atomos Ninja Phone
- HDMI/SDI input via Accsoon SeeMo
- SDR and HDR video formats
- Focus Peaking and False Color
- Waveform Monitor and Vectorscope
- Multi-channel audio monitoring

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| NDI® | $29.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/mavis-monitor-pro-display/id6746676223/reviews.md

### 1/5 — Pointless App

*2025-12-26*

Why not just charge $30 for the app instead of making it free to download but you have to pay $30 for NDI??

**Developer response:** Hi. Mavis Monitor works completely free with the Atomos Ninja Phone or Accsoon SeeMo series as an input. We also wanted users to be able to try out all the monitor tools so they could learn how they work. Hope that helps!

## Frequently asked questions about Mavis Monitor

### Does Mavis Monitor have ads?

Yes, Mavis Monitor contains advertisements. As a free application with in-app purchases, ads are included to support its development and features.

### What are the main video input options for Mavis Monitor?

Mavis Monitor supports NDI input (including HDR and high bandwidth), HDMI input via Atomos Ninja Phone, and HDMI/SDI input via Accsoon SeeMo series.

### What monitor tools are available in Mavis Monitor?

The app offers a wide range of tools including Focus Peaking, False Color, Zebras, Waveform Monitor, Vectorscope, Guides, Aspect Ratio overlay, and VU Meters.

### Can Mavis Monitor handle HDR video?

Yes, Mavis Monitor supports both SDR (Rec709) and HDR (HLG) video formats, allowing for professional monitoring of high dynamic range content.

### What is the update frequency for Mavis Monitor?

The app was last updated on March 4, 2026, indicating active development and support. Users can expect regular updates for new features and improvements.

### What devices is Mavis Monitor compatible with?

Mavis Monitor is available for Apple TV, iPhone, and iPad, making it a versatile tool across Apple's ecosystem.

### What is the user rating for Mavis Monitor?

Mavis Monitor has a rating of 1.0 stars based on 3 ratings. This indicates a need for further user feedback and potential improvements.

### Does Mavis Monitor support multi-channel audio monitoring?

Yes, Mavis Monitor allows you to monitor up to 8 channels of audio, providing comprehensive sound analysis alongside video.

## Version history (last 5 releases)

### 1.2.1 — 2026-03-04

Updates to App Store metadata

### 1.2.0 — 2026-02-12

- Support for Accsoon SeeMo series (SeeMo HD, SeeMo 4K, SeeMo Pro - SDI)
- Various performance improvements and bug fixes

### 1.1.3 — 2026-01-23

Performance improvements and bug fixes

### 1.1.2 — 2026-01-13

Performance improvements and bug fixes

### 1.1.1 — 2025-12-09

Bug fixes and performance improvements

## Apps similar to Mavis Monitor

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [UVC Camera to NDI](https://appshunter.io/ios/app/uvc-camera-to-ndi/id6741116623) | 3.0 (2) | Free | Photo & Video |
| [Vxio](https://appshunter.io/ios/app/vxio/id6475702074) | 4.9 (70) | Free | Photo & Video |
| [Scenica Player](https://appshunter.io/ios/app/scenica-player/id1575790199) | 3.7 (3) | Free | Photo & Video |
| [NDI Monitor Pro](https://appshunter.io/ios/app/ndi-monitor-pro/id6738638131) | 4.3 (135) | Free | Photo & Video |
| [NDI Switcher - Focus](https://appshunter.io/ios/app/ndi-switcher-focus/id6504482431) | 1.0 (2) | Free | Photo & Video |
| [MAKI Studio](https://appshunter.io/ios/app/maki-studio/id6742863669) | 4.0 (2) | Free | Photo & Video |

## More apps by Mavis Broadcast

- [Mavis Camera: Pro Capture](https://appshunter.io/ios/app/mavis-camera-pro-capture/id979227459)
- [MAVIS - Surface](https://appshunter.io/ios/app/mavis-surface/id1495028575)
- [MAVIS - Monitor](https://appshunter.io/ios/app/mavis-monitor/id1548196128)
- [Mavis - Camera Classic](https://appshunter.io/ios/app/mavis-camera-classic/id6737803311)
- [Mavis Camera (Enterprise)](https://appshunter.io/ios/app/mavis-camera-enterprise/id6744744691)
- [Mavis Monitor (Enterprise)](https://appshunter.io/ios/app/mavis-monitor-enterprise/id6746676099)

All apps by Mavis Broadcast: https://appshunter.io/developer/1458348258

## Related topics

[mavis](https://appshunter.io/ios/topics/mavis) · [mavis broadcast](https://appshunter.io/ios/topics/mavis-broadcast) · [ndi monitor](https://appshunter.io/ios/topics/ndi-monitor) · [hdmi monitor](https://appshunter.io/ios/topics/hdmi-monitor)

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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 2026-09-03.*