Flatsonar

Koncentro

by Bishwa Saha

Pomodoro, tasks & website blocking

Dangerous permissions Verified creator GPL-3.0-or-later v1.1.0
Install Source code
Screenshot 1 of Koncentro Screenshot 2 of Koncentro Screenshot 3 of Koncentro Screenshot 4 of Koncentro Screenshot 5 of Koncentro

About

A powerful productivity app combining Pomodoro technique, task management, and a website blocker.

A list of features:

  • Timeboxing: Set fixed durations for tasks to boost focus and efficiency.
  • Website Blocker: Block distracting sites using customizable blocklists or allowlists.
  • Workspaces: Separate work and personal tasks with dedicated Pomodoro timers, blockers, and task lists.
  • Fluent Design: Built with Microsoft’s Fluent Design.

Permissions

1 permission weaken the sandbox. Flatsonar asks before installing.

  • sandbox escape: can run commands on the host via flatpak-spawn
    --talk-name=org.freedesktop.Flatpak
  • inter-process communication (needed for X11)
    --share=ipc
  • network
    --share=network
  • X11 display, only when Wayland is unavailable
    --socket=fallback-x11
  • audio
    --socket=pulseaudio
  • Wayland display
    --socket=wayland
  • GPU acceleration
    --device=dri
  • access to xdg-config/environment.d
    --filesystem=xdg-config/environment.d:create
  • access to xdg-config/kdeglobals
    --filesystem=xdg-config/kdeglobals:ro
  • access to ~/.mitmproxy
    --filesystem=~/.mitmproxy:create
  • talks to com.canonical.AppMenu.Registrar
    --talk-name=com.canonical.AppMenu.Registrar
  • talks to org.kde.kconfig.notify
    --talk-name=org.kde.kconfig.notify
  • talks to org.kde.KGlobalSettings
    --talk-name=org.kde.KGlobalSettings
  • system tray
    --talk-name=org.kde.StatusNotifierWatcher
  • talks to org.kde.kdeconnect
    --talk-name=org.kde.kdeconnect
  • notifications
    --talk-name=org.freedesktop.Notifications

Who publishes this

The creator demonstrably controls this app id: Flathub verification, the hosting account owns the namespace, or a well-known file on their domain.

  • verified on Flathub: the developer proved they control this app id
    publisher:flathub

Maintenance

Recent activity on the upstream repository, or built and reviewed by Flathub.

No staleness signals: recent activity, or built and reviewed by Flathub.