eul

eul is a macOS utility that presents system status information in a compact visual form. It shows data such as Bluetooth battery level and integrates with macOS Big Sur widgets, supporting dark mode out of the box. The application is built primarily with SwiftUI and requires macOS 10.15 or newer for the UI framework.

The tool is aimed at users who want quick, at‑a‑glance monitoring of their computer’s health without opening separate system panels. It can be installed by dragging the downloaded app into the Applications folder, via Homebrew Cask, or from the Mac App Store.

eul’s distinctive aspects include native widget support for macOS Big Sur, a dark‑mode‑compatible interface, and a focus on displaying Bluetooth battery status. The project is maintained as a stable release and is open‑source, with contributions from a community of developers.