C2 Stroop Task
C2 Stroop Task is #15 in Education Paid in Canada and charting in 1 of 30 countries we track.
Updated 25 Oct 2026 · rankings refresh through the day
DeveloperYasuyoshi Ota
CategoryEducation
Price5.99 AUD
Released
Rating★ 0.0 (0)
Version1.0.3
Age rating4+
First seen by us
25 Sep 2026
Rating
0.0 ★
0 ratings
Measured
Best rank now
#15
Measured
C2 Stroop Task on the App Store
App details
App ID
1638265933
Publisher
Yasuyoshi Ota
On the store since
Aug 2022
4 years on the store
Minimum OS
iOS 15.6+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
2
EN JA
Size
2 MB
Also listed in
Productivity
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| EducationPaid | #15 | |
| All AppsPaid | #192 |
Apps near C2 Stroop Task on the chart
Education Paid, around #15.
Ratings
App Store, worldwide.
Rating
0.0 ★
0 ratings
Measured
Ratings
0
Measured
About C2 Stroop Task
The iOS app "C2 Stroop Task" is intended for those who are interested in cognitive psychology, those who are learning cognitive psychology, and those who are researching it.
* The effect of the Stroop task appears as a difference in time to perceive text color in the following two cases, for example.
・text color = red, text = "red" (compatible)
・text color = red, text = "green" (incompatible)
This app allows you to see the Stroop effect numerically.
The iOS app "C2 Stroop Task" records the response time of a stroop task (task conflict) in milliseconds.
Response time is the time from when the task is displayed to when the answer button is touched (touchdown).
The recorded data can be output to a CSV file and read into a spreadsheet application such as Excel.
Language settings can be made by editing the words for each color, so any language that can be entered from the keyboard can be set.
You can set the intertrial interval, number of tasks, compatibility rate, color selection, position, size, background color, whether to shuffle the answer buttons, etc.
[details]
https://app.brain-workout.org/strooptask-e/
* The effect of the Stroop task appears as a difference in time to perceive text color in the following two cases, for example.
・text color = red, text = "red" (compatible)
・text color = red, text = "green" (incompatible)
This app allows you to see the Stroop effect numerically.
The iOS app "C2 Stroop Task" records the response time of a stroop task (task conflict) in milliseconds.
Response time is the time from when the task is displayed to when the answer button is touched (touchdown).
The recorded data can be output to a CSV file and read into a spreadsheet application such as Excel.
Language settings can be made by editing the words for each color, so any language that can be entered from the keyboard can be set.
You can set the intertrial interval, number of tasks, compatibility rate, color selection, position, size, background color, whether to shuffle the answer buttons, etc.
[details]
https://app.brain-workout.org/strooptask-e/
Latest updates
1.0.3
performance improvements