Caffeine vlv

Caffeine vlv is a lightweight, open-source macOS menu-bar app for preventing idle sleep. Choose Full to keep both Mac and display awake, or Medium to prevent idle sleep while macOS manages display power saving. Native Swift app, English/Spanish UI, no accounts, tracking, or network service.

Features

One-click menu-bar wakefulness toggle.
Full: prevents idle sleep, dimming, display sleep, and screensaver
Medium: prevents idle sleep; macOS may dim or sleep display
Launch at login and activate on launch.
English and Spanish
Native AppKit/SwiftUI; no telemetry

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