FlyClock — Automatic Presentation Timer - Automatic Presentation Timer for PowerPoint & PDF
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Every other presentation timer makes you click Start. FlyClock doesn't. Go fullscreen — FlyClock detects it and starts automatically. No clicks, no plugins, no file changes. Now with full PDF support, Apple Silicon native, SOS remote control, and a completely redesigned UI. Windows, macOS & Linux. Try free.

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One thing I want to highlight for the PDF users here 👇 Most presentation timers are built for PowerPoint only. If you present from a PDF — thesis defense, design review, Beamer slides — you basically had no dedicated timer tool. Until now. FlyClock works with Adobe Acrobat, Foxit, Sumatra, and any PDF viewer that supports fullscreen mode. Same auto-start behavior, same zero-modification principle. If you've ever defended a thesis or presented research from a PDF, I'd genuinely love to hear how you currently handle timing.