Amphetamine
Keep Your Mac Awake Exactly As Long As You Need It
About Amphetamine
Amphetamine keeps your Mac awake on demand — indefinitely, for a set time, while an app is running, or while a file is downloading. Lives in your menu bar with a simple on/off toggle. Supports drive mounting triggers, allowing it to stay awake while a specific drive is connected. Session statistics track how much time your Mac has been kept awake. Used by sysadmins, developers running long builds, and anyone who needs their Mac to not sleep mid-task. Completely free, no ads, no IAP.
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