The menu bar menu showing the current session and options to start a new one
Triggers settings that keep the Mac awake based on Wi-Fi, displays, apps and Bluetooth devices
The app picker for keeping the Mac awake while a chosen app is running

Why it's here

Not for

Anyone who wants fewer menu bar icons. It needs its own, and it earns it only if you use the triggers.

About Amphetamine

Amphetamine stops your Mac, and optionally its display, from going to sleep. Start a session for a set time, until a download finishes, or while an app is running, or let triggers start one automatically based on your display, Wi-Fi network or battery level.