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About Stroop Test J

The Stroop test is used primarily to assess an individual's impaired response inhibition due to frontal lobe dysfunction, problems with simultaneous interference, and ability to divide attention. Test instruction: Respondents are required to touch the words according to the instructions. At first, measure normal monochrome scores then measure Strooped (color interfered) scores. Results: Results are reported as the number of seconds required to complete the task and number of mistakes; therefore, higher scores reveal greater impairment. A rough standard: Score is depends on age or gender however most in 50% longer time and less than 10mistakes.

What’s new

Version 1.2 · Updated October 6, 2026

Update iOS SDK(Compatible to iOS27)(iOS17 or earlier is not supported.) Minor modifications to the screen layout and text(No functional change)

App privacy

The developer, Takuya Kawakami, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

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