Built to stay out of your way.

BoltBurz is a refined macOS utility tailored for professionals who work across multiple systems and need precise control over their Mac’s behavior. Quietly operating from your menu bar, it ensures your machine remains awake and responsive during critical workflows-whether you're monitoring secondary systems, managing processes, or waiting on long-running tasks to complete.

Built with a dual-layer strategy, BoltBurz leverages native macOS power management APIs alongside minimal mouse movement simulation to effectively prevent system sleep and idle timeouts. This ensures both system and display responsiveness without interfering with your active work.

The app is privacy-first by design: it collects no telemetry, no analytics, and no user data of any kind-your experience remains entirely on-device and under your control.

BoltBurz is free on the App Store, and we welcome your suggestions for new features and improvements. It's engineered for simplicity, trusted for reliability, and built to serve your focus-no sleep, no surprises.

Features

  • One-click sleep and idle prevention
  • Preset and custom keep-awake intervals
  • Custom durations from 0h 0m through 24h 59m
  • Ultra-light on CPU and memory
  • Native macOS design, built in Swift
  • Runs on Intel and Apple Silicon

System Requirements

  • macOS 15.4 (Sequoia) or newer
  • Apple Silicon or Intel Mac
  • 10 MB of available storage
  • No background services or daemons
  • Version: 1.1

Changelog

Product updates and improvements.

Release notes for BoltBurz on macOS.

BoltBurz 1.1 adds custom keep-awake intervals, refreshed Tahoe / Liquid Glass app icon artwork, and polish across About, notification, and icon handling.

  • Added a Custom Keep Awake interval option.
  • Custom durations can now be set using hours and minutes.
  • Custom intervals support 0h 0m through 24h 59m.
  • Setting 0h 0m now runs BoltBurz indefinitely.
  • The menu remembers and displays the last custom interval, such as Custom... (23h 56m).
  • The custom interval window reopens with the current or last selected interval.
  • Updated the app icon to the new Tahoe / Liquid Glass style icon.
  • Updated About window links to the current BoltBurz website and support pages.
  • Improved About and message box icon handling so they use the current app icon.
  • Cleaned up notification permission handling when notifications are disabled.

Ready when your workflow needs it.

Download BoltBurz for free, or explore the complete macOS lineup.