About Zenbrox
A minimal platform for deep work, cognitive training, and clear thinking — built around science, not hype.
What is Zenbrox?
Zenbrox is a free productivity platform designed to help you focus better, think more clearly, and build sustainable deep work habits. We believe that real cognitive performance comes from consistency, not complexity — so every tool we build is minimal by design.
Whether you're a student, a developer, a writer, or anyone who needs to do serious focused work, Zenbrox gives you the tools to train your attention and protect your time.
Our tools
Focus Timer
Pomodoro-based timer with session tracking, streaks, and energy-aware suggestions. No distractions — just focused work blocks.
Brain Games
Short cognitive training games targeting reaction time, working memory, pattern recognition, and attention. Play in under 3 minutes.
Articles
Science-backed guides on focus, memory, distraction management, and mental performance — written for practitioners, not academics.
Resources
Downloadable checklists, planners, and guides for building a real deep work practice. Free and Pro versions available.
Our mission
Attention is one of the most valuable resources you have. Yet most productivity tools compete for it — sending notifications, adding friction, demanding subscriptions for basic features.
Zenbrox is built on the opposite philosophy: give you powerful, science-backed tools with minimal friction, and stay out of your way. The core tools are free. Always. We offer a Pro plan for users who want deeper access to content and resources, but we'll never lock away the fundamentals.
Built with real science
Every feature on Zenbrox is grounded in cognitive science research — from the Pomodoro technique and ultradian rhythms in the Focus Timer, to dual n-back training and the Stroop effect in our Brain Games. Our articles cite peer-reviewed research and translate it into practical habits you can use today.
Start for free
No account required for the core tools. Try the focus timer, play a brain game, or read an article — no sign-up, no friction.