# Gamma Board — Gamma control from a distance > Remote gamma control for multiple screens via local network. (iPhone/iPad app by Michel Fortin.) - Source: https://appshunter.io/ios/app/gamma-board/id1247128865 (this page in markdown: same URL + `.md`) - Developer: [Michel Fortin](https://appshunter.io/developer/692938914) - Category: Photo & Video, Utilities - Price: $79.99 - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 11.0 · 14 MB - Languages: American English, French (France) - Released: 2017-07-24 - Data updated: 2026-08-16 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/gamma-board/id1247128865/reviews.md ## What is Gamma Board? Remotely control the colors of an array screens. Important: requires Gamma Control 6 (for Mac) or Scenica Player (for Mac, iPad, iPhone, Apple TV), sold separately. Gamma Board makes it easy to change the gamma settings for screens on the local network. Devices running Gamma Control 6 or Scenica Player can be configured from afar using an iPhone or iPad. This is ideal for adjusting screen colors while looking from behind the camera. Tweak the colors to match the lighting and dim screens in a way that avoids flicker caused by the strobing LED backlight. SETS Create separate documents to save settings for a set of screens. Open an existing set to restore automatically its settings to the screens on the network. Inside a set you can see a list of screens that have been added. As soon as the set opens, Gamma Board establishes communication with the Gamma Control or Scenica Player running over the local network to apply its settings. You can add, remove, and reorder screens in the list. The screen list also shows you at a glance which screens are online and offline as well as which screens are currently displaying a calibration pattern. GAMMA SETTINGS For each group and each screen in a set, you can edit its gamma settings. They are applied instantly to the screen over the network every time you make a change. Just look up at the screen to see the results live. From the settings screen, tap the icon with three sliders to open the preset panel where you can save settings and restore them later. GROUPS Each set document starts with one group. A group allows gamma settings for many screens to be controlled simultaneously. More groups can be added to control independently various subsets of the screen list. Screens retain their individual settings, allowing them to be calibrated independently. Group settings are combined with those individual settings to create the final gamma values sent to each screen. ADDING A SCREEN When adding a new screen to a set, you are presented with a list of all the available screens on the local network. Tap a screen in the list to add it to the current set. Gamma Board talks to Gamma Control 6 or Scenica Player on the remote device to receive and apply its settings. Install Gamma Control or Scenica Player, then check Allow remote configuration in Preferences and this device is ready to for Gamma Board. Connect as many devices as you can to your local network and control all the screens that are attached to them. There is no limit other than the number of copies of Gamma Control and Scenica Player you have. CALIBRATION PATTERNS At your fingertip, two full-screen calibration patterns can show up on connected screens. (Note: calibration patterns are only available on devices running Gamma Control, not Scenica Player.) REQUIREMENTS • Gamma Control 6 on one or more Macs, or Scenica Player on one or more devices. Sold separately. • A local network connecting all the devices (Wi-Fi or wired). (Internet is not needed: closed internal network are supported.) ## Key features - Remote gamma setting adjustment - Create and save screen sets - Group screens for simultaneous control - Add, remove, and reorder screens - View online/offline screen status - Display calibration patterns ## Frequently asked questions about Gamma Board ### What is Gamma Board? Gamma Board is a mobile application designed to remotely control the gamma settings of multiple screens connected over a local network. It allows users to adjust screen colors and save configurations for different sets of displays. ### What are the requirements for Gamma Board? Gamma Board requires Gamma Control 6 on Mac or Scenica Player on Mac, iPad, or iPhone, which are sold separately. A local network connection (Wi-Fi or wired) is also necessary to connect all devices. ### Can I control screens that are not on my local network? No, Gamma Board operates exclusively over a local network. All devices running Gamma Control or Scenica Player, and the device running Gamma Board, must be connected to the same network. ### Does Gamma Board have ads? No, Gamma Board does not contain advertisements. It is a paid application designed for professional use without interruptions. ### How does Gamma Board handle screen grouping? Within a set, you can create multiple groups to control gamma settings for various subsets of screens simultaneously. Individual screen settings can still be calibrated independently, and these combine with group settings for final values. ### What is the price of Gamma Board? Gamma Board is a paid application priced at $79.99. This one-time purchase grants access to all its features for remote screen color control. ### How often is Gamma Board updated? The latest version of Gamma Board is 1.3.2, last updated on June 2, 2026. While specific update frequency isn't detailed, this indicates ongoing development and support. ### What devices is Gamma Board compatible with? Gamma Board is compatible with iPhone and iPad devices. It requires iOS 4+ and is designed to work with Apple's ecosystem for remote control. ## Version history (last 5 releases) ### 1.3.2 — 2026-06-02 • Added a dark version of the app icon. • Fixed document icons so they don't show a textual preview of the internal data within. • Fixed a theoretical issue where when an error occurring when opening a new document could fail to inform the user of the problem. ### 1.3.1 — 2023-01-18 • Scenica Player is now officially supported at the remote end in addition to Gamma Control. • Screens from multi-monitor devices would sometime jump around when selecting a new screen to add. This is now fixed. • Small improvements to make network communications more reliable. ### 1.3 — 2019-09-02 • Saved Presets: for each group and each screen, you can manage a list of presets and restore them at any time. • Groups can now push their settings to all screens in the group, blending values with existing screen settings (tap the group icon above the settings). • From the group settings, you can reset all the individual screens settings (tap the group icon above the settings). • Document Browser: you can now navigate and open documents using the standard document interface from iOS (requires iOS 11 or later).. ### 1.2 — 2018-04-11 • Screens can now be arranged in groups. Groups have gamma settings of their own that are combined with the settings for each individual screen. • Fixed an issue with the list of sets which could become out of sync with the the Files app and crash in some circumstances. ### 1.1 — 2017-10-18 • Drag and drop support in the screen list when running on iOS 11 (outside of Edit mode). • Can now drag and drop set files with other apps on iPad running iOS 11. • Sliders are now wider on iPad. • Fixed a problem going to the settings screen on iPhone for a screen that was just added. • Fixed some colors not showing correctly on iOS 11. ## Apps similar to Gamma Board | App | Rating | Price | Category | | --- | --- | --- | --- | | [Teradek Core Share](https://appshunter.io/ios/app/teradek-core-share/id6463462906) | — | Free | Photo & Video | | [Reeltime Viewer](https://appshunter.io/ios/app/reeltime-viewer/id6473923453) | 4.0 (1) | Free | Photo & Video | | [Teradek TV](https://appshunter.io/ios/app/teradek-tv/id6463748223) | 3.7 (6) | Free | Photo & Video | | [FieldMonitorT](https://appshunter.io/ios/app/fieldmonitort/id6475203550) | — | Free | Photo & Video | | [Smart GreenScreen](https://appshunter.io/ios/app/smart-greenscreen/id6745527862) | — | $4.99 | Photo & Video | | [NDI Player](https://appshunter.io/ios/app/ndi-player/id1644447464) | 4.2 (13) | Free | Photo & Video | ## More apps by Michel Fortin - [Red Stripe](https://appshunter.io/ios/app/red-stripe/id997446505) - [Sim Daltonism](https://appshunter.io/ios/app/sim-daltonism/id1050503579) - [Scenica Player](https://appshunter.io/ios/app/scenica-player/id1575790199) All apps by Michel Fortin: https://appshunter.io/developer/692938914 --- *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 2026-08-16.*