Koncentro

Cross-platform app combining Pomodoro timing, task management, and website blocking

Desktopfree

Koncentro is a cross-platform desktop app that combines a Pomodoro timer, task timeboxing, and website blocking in one tool, built without Electron. It lets users set up separate workspaces, each with its own timer settings, task list, and site block/allow list, to keep work and personal focus sessions apart. Free and open source, available for Windows, macOS, and Linux.

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