Limelight

Product Introduction

1. Definition: Limelight is a macOS-native screen presenter utility and overlay application designed for live demos, tutorials, and presentations. It functions as a real-time visual aid, overlaying tools directly on top of any application without capturing the screen itself.
2. Core Value Proposition: It solves the fundamental problem of audience engagement in remote presentations and screen recordings by making the presenter's actions impossible to miss. Limelight provides instant visual cues through cursor highlighting, keystroke display, and on-screen annotation, ensuring viewers can follow every click and shortcut. It operates as a one-time purchase ($9), requires no account or subscription, and works fully offline, offering a native, privacy-focused alternative to complex recording software.

Main Features

1. Cursor Spotlight: A glowing, configurable highlight overlay follows the system mouse cursor in real-time. This feature leverages macOS Accessibility permissions to track cursor coordinates and renders a persistent visual glow, making the pointer instantly identifiable on cluttered screens or in low-resolution video streams. The shortcut to toggle is ⌃⌥1.
2. Keystroke Display: This feature captures and displays only shortcut combinations (⌘, ⌥, ⌃) and special keys in a clean, non-intrusive overlay. It uses system-level event monitoring to detect qualifying key presses without logging full text input, preserving privacy. It is designed specifically for tutorials to show "⌘⇧P" or similar commands visually. The shortcut to toggle is ⌃⌥2.
3. Draw on Screen: A real-time screen annotation tool that allows users to freehand draw circles, arrows, or lines directly over any open application. Activated via ⌃⌥3, it uses a global drawing canvas overlay. The drawings are transient and for live emphasis only, with all annotations cleared instantly using ⌃⌥C or Esc.
4. Menu Bar Native Application: Limelight is a lightweight SwiftUI application that resides in the macOS menu bar, avoiding dock clutter. It uses system-wide global hotkeys for tool activation, allowing instant toggling without switching away from the active presentation or application.
5. Zero Recording Overlay: As a pure visual overlay, Limelight never captures, records, or uploads any screen data. It is designed to work alongside, not replace, screen recording software (OBS, QuickTime) or conferencing apps (Zoom, Meet), providing the visual aids that those platforms lack.

Problems Solved

1. Pain Point: Addresses the "lost cursor" syndrome and invisible shortcuts in remote presentations, screen shares, and video tutorials. Viewers frequently lose track of the presenter's focus area or miss crucial keyboard commands, leading to confusion and reduced comprehension.
2. Target Audience: Essential for Online Instructors and Teachers, Software Tutorial Creators & YouTubers, Product Managers and Sales Engineers conducting software demos, Software Developers live-coding or giving dev screencasts, and Designers walking through UI/UX mockups.
3. Use Cases: Critical during live Zoom/Meet/Teams screen shares where the native cursor is too small. Vital for recording YouTube tutorials or course content where clarity of action is paramount. Ideal for product launch webinars to guide the audience's eye to specific features. Useful for internal team meetings to clearly indicate items on a shared dashboard or codebase.

Unique Advantages

1. Differentiation vs. Traditional Methods: Unlike screen recorders (OBS, Screen Studio) which require post-processing, Limelight provides real-time, live augmentation. It surpasses built-in OS accessibility tools by offering a unified, hotkey-driven suite. It is more lightweight and privacy-centric than full presentation software, acting as a simple overlay that doesn't take over the screen.
2. Key Innovation: Its core innovation is being a truly native, lightweight macOS overlay utility built with SwiftUI. The global hotkey system for instant tool switching (⌃⌥1/2/3) while remaining in any app is a key technical feature. Furthermore, its "no-recording, no-account" model provides a frictionless, privacy-by-default experience that contrasts sharply with subscription-based or cloud-dependent tools.

Frequently Asked Questions (FAQ)

1. Is Limelight compatible with the latest macOS Sonoma? Yes, Limelight is a native macOS application requiring macOS 14 (Sonoma) or later. It is built with Apple's latest SwiftUI framework and is notarized by Apple, ensuring compatibility with the latest system versions and security protocols.
2. Does the keystroke display show everything I type? No, for privacy and clarity, Limelight's keystroke display is filtered. It only shows keyboard shortcuts containing modifier keys (⌘, ⌥, ⌃) and special keys (like F1, Delete). It does not display regular text typing, making it safe and ideal for demonstrating software workflows.
3. How do I activate Limelight after purchase, and how many Macs can I use? After your one-time payment via Polar, you receive a license key by email. Launch the app, click the menu bar icon, and enter this key. One license is valid for activation on up to 3 Macs. You can manage your devices from the app's settings.
4. What is the difference between Limelight's free trial and the paid version? The 7-day free trial provides full, unrestricted access to all features with no credit card required. After the trial, the app requires a $9 one-time license key purchase to continue functioning. The trial is not feature-limited; it's a full usage period to ensure the software meets your needs.
5. Is this a subscription service, and do I get future updates? No, Limelight is a one-time payment of $9 (launch price, regularly $15). This purchase grants you lifetime access to the current version and all future updates included at no additional cost. There are no recurring fees, auto-renewals, or subscriptions.