RegionMirror

Ultrawide screen sharing

Only for Mac

Free · In‑App Purchases

Mac

7-day free trial, then upgrade to the full version for lifetime access on all of your Macs. No subscription required, and no ads. Perfect screen sharing for ultrawide monitors + consistent tools for any meeting platform. ULTRAWIDE MONITOR USERS: Share a portion of your screen, not the entire ultrawide display. Move and resize the shared region without restarting your meeting. Define up to 10 preset regions with custom keyboard shortcuts, and switch between them on the fly. CROSS-PLATFORM COLLABORATION: Use the same familiar annotation and whiteboard tools whether you're in Teams, Zoom, WebEx, Chime, or any other meeting platform. THE PROBLEMS IT SOLVES: • Ultrawide monitors can't share full screen effectively • Different meeting platforms have different tools • Time wasted learning each platform's annotation system • Inconsistent collaboration experience KEY FEATURES: • Define and share part of your screen (perfect for ultrawide) • Create up to 10 preset regions and custom keyboard shortcuts for easy switching • Move/resize region while sharing (no restart needed) • Universal annotation tools (arrows, text, highlighting, zoom) • Consistent whiteboard across all meeting platforms • Screen blur for sensitive information • Works with any meeting platform PERFECT FOR: • Ultrawide monitor users who can't share full screen • Remote workers using multiple meeting platforms • Teams that switch between different collaboration tools • Anyone who wants consistent meeting tools TRIAL & PRICING: • 7-day free trial with full access • After trial: $19.99 one-time purchase • Free version: Fixed-size region sharing only • No subscription required Stop struggling with ultrawide sharing and inconsistent meeting tools. Get RegionMirror today.

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Fixed bugs: - Sharing timed out after 5 seconds when sharing region on secondary display - Presenter view resized to 50% on each new session. Now if you resize the presenter view, it maintains the window size between sessions. - Presenter view pinned to the display where the session was started. Now if you put presenter view on another display, it stays put.

The developer, Appdevity, LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

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    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    Appdevity, LLC
    Size
    1 MB
    Category
    Productivity
    Compatibility
    Requires macOS 13.5 or later.
    • Mac
      Requires macOS 13.5 or later.
    Languages
    English
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    © 2026 Appdevity, LLC