Minimal focus. Real progress.
Read, focus, play short brain games — no accounts, no noise.
Free to use. Even better with an account.
The timer and games work with no sign-up. A free account just saves your progress — so your effort actually adds up.
Latest from the blog
Science-backed writing on focus, attention, memory, and cognitive performance — practical ideas you can apply today.
Dual Coding: How Combining Words and Visuals Deepens Learning
The brain processes verbal and visual information through separate channels. Engaging both at once — dual coding — produces stronger, more retrievable learning than words or pictures alone.
Read article →The Learning Styles Myth: Why Matching Teaching to "Visual" or "Auditory" Learners Does Not Work
The idea that each person learns best in their own style — visual, auditory, kinesthetic — is one of the most widespread beliefs in education. It is also, according to the evidence, essentially a myth.
Read article →Self-Compassion and Performance: Why Being Kinder to Yourself Improves Results
Harsh self-criticism is widely assumed to drive high performance. The research says the opposite: self-compassion, not self-punishment, produces greater motivation, resilience, and sustained achievement.
Read article →Cognitive Endurance: How to Build Mental Stamina for Long Focus
Focus is not only about starting — it is about sustaining. Cognitive endurance, the capacity to maintain mental effort over time, is trainable like physical stamina, and most people have let it atrophy.
Read article →The Ivy Lee Method: A Century-Old System for Daily Prioritization
In 1918, a consultant gave a steel executive a productivity method so simple it seemed absurd — and so effective it is still used today. The Ivy Lee Method is a masterclass in the power of constraints.
Read article →Nature and the Brain: Why Green Space Restores Focus
Time in nature is not just pleasant — it measurably restores attention, reduces stress, and improves mood. The research is strong enough that a walk among trees should be treated as a cognitive tool.
Read article →Frequently asked questions
Is Zenbrox free?
Yes — the focus timer, all brain games, and most articles are completely free with no account required. Zenbrox Pro ($3.99/mo) unlocks all articles and premium downloadable resources.
Do I need to create an account?
No. You can use the focus timer and play brain games without signing up. An account lets you track your streaks, save session history, and access Pro content.
What is the Pomodoro Technique?
The Pomodoro Technique breaks work into 25-minute focused sessions separated by 5-minute breaks. After four sessions, take a longer break. It reduces mental fatigue and makes large tasks feel manageable.
Do brain training games actually improve focus?
Targeted cognitive training can improve specific skills like working memory and reaction time. Our games are built around evidence-based tasks — dual n-back, the Stroop effect, pattern recognition — shown to strengthen attention and cognitive control.
What is deep work?
Deep work is focused, distraction-free effort that pushes your cognitive capabilities to their limit — coined by author Cal Newport. Zenbrox is designed to help you enter and sustain this state through structured sessions and cognitive training.
Real tools for minimal distraction and real progress
Zenbrox is a free productivity platform built around the science of focus and cognitive performance. Our goal is simple: give you minimal, distraction-free tools that create real, measurable progress — without the noise of bloated apps and constant notifications.
Use the focus timer to structure your work sessions using the Pomodoro method or custom intervals. Each session builds a streak and tracks your total focus time, so you can see real progress over time. Minimal setup, maximum output.
Read science-backed articles on attention, memory, and mental performance. Play brain training games designed to sharpen reaction time, working memory, pattern recognition, and cognitive flexibility — all in short, focused sessions.
Download free focus resources — checklists, planners, and guides built around real cognitive science. No filler, no fluff. Pro members unlock the full library and exclusive deep-dive content.
No account required to get started. Real focus begins with a single session — start yours now.