lid-angle-sensor

Close the lid, and your MacBook desktop folds away softly. Follows the hinge angle with a live perspective fold and progressive blur.

Desktop effects that follow your MacBook lid, and live wallpapers with something going on. A native macOS 26 app in Swift, SwiftUI and Metal.

把 MacBook 屏幕变成手风琴风箱｜Turn your MacBook lid into an accordion bellows with Python.

面向 macOS 的 Swift SDK，用于读取 Mac 笔记本的屏幕开合角度，并估算角速度和角加速度。

Turn your MacBook into a playable pump organ, using the lid as bellows. Polyphonic synth driven by the built-in lid angle sensor.

Half-close your MacBook lid and the backlight fades to 0% while builds and AI agents (Claude Code) keep running — no clamshell mode or external display needed. The hidden lid-angle sensor becomes a physical brightness fader. Zero-permission launchd daemon for Apple Silicon.

DuoFold — 合上 MacBook，画面停在空中 · Depth effect that follows your MacBook's lid angle

Your desktop bends as you close the lid. The iPhone Duo fold for the MacBook you already own.

Your screen blurs as you close your MacBook, following the real lid angle. A menu bar app that asks for no permissions and never reads your screen.

The iPhone Duo fold animation, on a MacBook. Your desktop folds away as you close the lid — a Metal overlay that follows the real hinge angle. macOS 14+, Apple silicon.

Fold your macOS desktop away as you close the MacBook lid. A free, open-source alternative to Bendy. Reads the built-in lid angle sensor, renders in Metal.