FnMark turns your Mac into a presentation powerhouse
FnMark turns your Mac into a presentation powerhouse. Whether you're teaching a class, demoing software, running a Zoom meeting, or recording a tutorial, FnMark lets you draw, highlight, and zoom on any screen — instantly, with zero clutter. Press a single hotkey, and your entire desktop becomes your canvas. When you're done, everything disappears. No screenshots. No file management. Just clean, focused communication. EVERYTHING YOU NEED TO MARK UP YOUR SCREEN Annotation Tools • Freehand pen, line, arrow, rectangle, ellipse • Text annotations and numbered markers • Laser pointer mode (strokes fade automatically) • Adjustable stroke width and opacity • Stroke eraser — remove individual lines, not the whole canvas Cursor Effects • Customizable highlight ring around your cursor • Click ripple and scale animations • Choose circle, squircle, or square cursor shapes • Border style, glow, and color all configurable Zoom Lens • Floating circular magnifier follows your mouse • Adjustable zoom level and window size • Show clients the smallest UI details with confidence Spotlight Mode • Dim the entire screen except a circle around your cursor • Guide audience attention exactly where you want it • Adjustable dim level and spotlight radius Whiteboard Mode • Turn your screen into a blank canvas instantly • Brainstorm, sketch, or teach without distraction • White or dark background Powerful Hotkeys • System-wide shortcuts work in any app • Customize every keyboard binding • Choose your interactive mode key — Fn, Caps Lock, left/right Cmd, Option, or Control • Hold the key to draw, release to keep using your apps Persistence and Export • Auto-saves your last session and settings • Export annotated screen as PNG with one shortcut • Auto-erase strokes after a configurable delay • 50 levels of undo/redo Customization • Adjustable toolbar opacity (translucent or solid) • Save your favorite color palette • Show or hide the floating tool indicator • Multi-monitor support WHO IT'S FOR Teachers and Trainers — Highlight key points during live lessons Presenters — Add context to any slide deck on the fly Content Creators — Make tutorial videos that pop Developers — Walk through code reviews and technical demos Designers — Mark up mockups during client reviews Remote Workers — Make Zoom and Google Meet calls more engaging WHY FNMARK • Fully offline — your screen never leaves your Mac • Lightweight menu bar app — uses minimal CPU and memory • Built natively in Swift for macOS — fast, smooth, native • One-time purchase — no subscriptions, free updates • Supports Dark Mode and multiple displays SYSTEM REQUIREMENTS • macOS 14.0 (Sonoma) or later • Apple Silicon and Intel Macs supported • Screen Recording permission required (for Zoom Lens and Export features) Take your presentations, lessons, and meetings to the next level. Download FnMark today and make every screen share unforgettable.
| InAppPurchase_Sequence | InAppPurchase_Name | InAppPurchase_Price | InAppPurchase_Currency | InAppPurchase_Region |
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| 1 | InAppPurchase_DefaultItemName | ¥ 8 | CNY | 中国 |
