ZoneShare

Product Introduction

1. Definition: ZoneShare is a macOS screen mirroring utility designed for ultrawide monitor users. It creates a resizable, positionable virtual window displaying only a selected portion of the user's screen, enabling focused and privacy-conscious sharing in video conferencing apps.
2. Core Value Proposition: ZoneShare eliminates the awkwardness and privacy risks of sharing ultra-wide screens during video calls. Its core value lies in enabling partial screen sharing, privacy-focused screen mirroring, and ultrawide monitor optimization for professional presentations, ensuring audiences see only intended content while sensitive data remains hidden.

Main Features

1. Custom Screen Area Selection: Users define a shareable region via drag-and-drop handles or precise pixel input. The tool maintains aspect ratios (16:9, 4:3, 21:9, etc.) during resizing. Underlying macOS screen recording APIs capture the designated area in real-time, rendering it to a separate "Zone Share" window.
2. Application & Tab-Level Blurring: ZoneShare applies real-time blur effects to selected applications or browser tabs using pixel manipulation techniques. This prevents accidental exposure of confidential data (e.g., emails, financial tabs) during screen sharing sessions, operating entirely locally without data transmission.
3. Annotation Toolbar: A persistent toolbar allows direct on-screen annotation during sharing. Features include drawing tools, highlighters, and pointers, leveraging overlay rendering techniques to mark up the mirrored content without altering the original screen.
4. Focus Overlay & Hidden Mode: The "Focus Overlay" dims everything outside the selected share region using a semi-transparent mask, directing audience attention. "Hidden Mode" minimizes the Zone Share window to the menu bar, keeping it shareable in conferencing apps but invisible on the desktop to prevent self-mirroring ("infinite mirror" effect).
5. Global Hotkeys & Adaptive Snapping: Users configure custom keyboard shortcuts (hotkeys) for actions like repositioning the frame or toggling blur. The "Adaptive Region" feature auto-snaps the share frame to the active application window, streamlining setup via window tracking APIs.

Problems Solved

1. Pain Point: Ultrawide monitor users struggle with awkward screen sharing in video calls, where standard sharing displays excessive empty space or unintended content, reducing professionalism and audience engagement.
2. Target Audience:
   • Product Managers & Designers: Presenting prototypes or dashboards without revealing unrelated tools or confidential communications.
   • Software Developers: Sharing code snippets or demos while hiding IDE configurations, private messages, or sensitive repositories.
   • Financial Analysts & Consultants: Displaying reports or data visualizations while obscuring confidential client information or unrelated browser tabs.
   • Educators & Trainers: Focusing student attention on specific software steps during live demonstrations.
3. Use Cases:
   • Sharing a 16:9 segment of a 21:9 design canvas during a Figma review on Zoom.
   • Blurring Slack, email clients, or banking tabs while screen sharing a project timeline in Google Meet.
   • Annotating a live software demo in Microsoft Teams using the drawing toolbar.
   • Quickly snapping the share frame to an active spreadsheet during a financial presentation.

Unique Advantages

1. Differentiation: Unlike basic OS screen sharing or generic capture tools, ZoneShare offers granular privacy controls (app/tab-level blur) and ultrawide-specific optimization (custom aspect ratios, focus overlay). Competitors lack its combination of real-time selective blurring, adaptive window snapping, and conferencing app integration.
2. Key Innovation: ZoneShare’s core innovation is its real-time, selective screen mirroring engine with privacy layers. It dynamically isolates, processes (e.g., blurring), and re-renders only the designated screen region into a virtual window compatible with any conferencing app, all while operating locally with zero data collection.

Frequently Asked Questions (FAQ)

1. Does ZoneShare work with Zoom, Teams, and Google Meet?
   Yes, ZoneShare is universally compatible with all conferencing apps supporting window sharing, including Zoom, Microsoft Teams, Google Meet, Webex, Slack calls, and more. Simply share the "Zone Share" window.
2. What macOS versions does ZoneShare support?
   ZoneShare requires macOS 13 Ventura or newer, including the latest macOS releases. It leverages modern macOS screen capture and security APIs.
3. Will ZoneShare slow down my Mac during a call?
   No. ZoneShare is engineered as a lightweight utility with minimal CPU/GPU usage. It efficiently mirrors only the selected screen area, ensuring smooth performance even on older Macs during video calls.
4. What's the difference between the App Store Pro version and the License Key?
   The App Store Pro version ties to your Apple ID and supports in-app purchase. The License Key (purchased via website) doesn't require an Apple ID and unlocks features restricted by App Store guidelines, like resizing app windows to match the frame.
5. Does ZoneShare record or upload my screen content?
   Absolutely not. ZoneShare operates entirely locally on your Mac. It mirrors content to a local window only. No screen data is recorded, stored, or transmitted to any server, ensuring complete privacy.