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+visibility: public
+---
+
+# Amphetamine
+
+keep-awake utility for macOS. prevents sleep, screen dimming, and screensaver activation on demand.
+
+lives in the menu bar. click to toggle, or set triggers (while app X is running, while on Wi-Fi Y, etc.).
+
+**why not Caffeine:** Amphetamine is the spiritual successor — more features, still free, App Store distributed. Caffeine is abandoned.
+
+**install:** Mac App Store (free)
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