Brain Test – Stroop Effect
Try yourself and compete with your friends and family!
Brain Test – Stroop Effect launched on October 4, 2019 with 25 votes, #806 of 3,363 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 7 years on.
In plain words
Brain Test – Stroop Effect is a cognitive training app that challenges users with the classic Stroop Effect test, where word meanings conflict with their displayed colors. Launched in 2019, the app is designed for anyone interested in testing and improving their mental processing speed and attention skills. The application focuses on this single, well-established psychological phenomenon, making it straightforward for casual players and those studying cognitive performance.
written from the facts on this page · September 2026
From the sources
In psychology, the Stroop effect is a demonstration of cognitive interference where a delay in the reaction time of a task occurs due to a mismatch in stimuli. The effect has been used to create a psychological test that is widely used in clinical practice and investigation. A basic task that demonstrates this effect occurs when there is a mismatch between the name of a color (e.g., " green ", or " red ") and the color it is printed on (i.e., the word " red " printed in green ink instead of red ink). When asked to name the color of the word it takes longer and is more prone to errors than when the color of the ink matches the name of the color. The Stroop effect has been widely used in…from stroopeffectapp.com
Does a similar job
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Stroop Effect Test: Challenge and Test2021 · metatransapps.com · ▲4Demonstrates the Stroop Effect and tests your brain.
StroopTest2025 · strooptest.run · ▲7Hey HN, I made https://strooptest.run, a super simple Stroop test you can try in under a minute. No ads, no sign-up, just a clean way to test your brain’s reaction time and focus. Would love feedback or ideas for what to add next!
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