Black Hole
Your whole day, one hover away.
Archive Status
Live in Production Layer
Editorial Verdict
Black Hole represents a noteworthy entry in the Productivity landscape. Our editorial team has reviewed its operational features and product execution. It provides a strategic solution for modern builders and founders.
Technical Architecture
Black Hole is a free, open-source Mac app that keeps tasks, a focus timer, a daily notepad and today's calendar in your Mac's notch. Everything is stored locally. There are no accounts and no tracking. Works with Claude, ChatGPT and Cursor over MCP. Requires macOS 14 or later on Apple silicon.
SwiftSwiftUI