Theine has kept Macs awake since 2015. Version 4 is a complete rewrite: a Mac app through and through. It brings two major new features: Focus Dim dims everything behind the active window, for distraction-free work. Hide Desktop clears your desktop for clean recordings and presentations. Combined with the Keep Awake feature, Theine keeps distractions out of sight, whether you’re presenting to others or simply working deeply. A natural fit for teachers, students, and remote workers.

Theine is designed, not assembled. Every detail is deliberate, from the interface to the animations and sound design. Nothing is collected, nothing is tracked. It supports a wide range of accessibility features. And it looks damn good doing it.