Archived App (Last seen on 21 Jun 2025)
This is an archived listing of the app previously available on the App Store.
This educational app presents a color word on screen and measures your response time as you speak the color aloud. It's based on a psychological test that studies interference and reaction speed under varying conditions.
1.02
May 30, 2019
Update to layout for 2019 phones.
The Stroop Effect app is an educational tool that uses your device's microphone to conduct a Stroop test. It measures your reaction time as you verbally identify the color of a displayed word, which may be a different color than the word itself.
A color word appears on the screen, and you must say the color it is displayed in. The app measures how quickly you respond, demonstrating the interference effect studied by John Ridley Stroop.
Yes, the Stroop Effect app is available for free. It does not have any in-app purchases or require a subscription.
No, the Stroop Effect app does not contain advertisements. It is completely ad-free.
The Stroop Effect app is compatible with iPhones, iPads, and iPods. It is designed for iOS devices.
The Stroop Effect app has an age rating of 4+. This indicates it is suitable for children aged four and older.
The Stroop Effect app was last updated on May 30, 2019, with version 1.02. It was originally released on April 6, 2017.
Based on the available data, the Stroop Effect app has received one rating of 1.0 stars. This suggests a very low user satisfaction score.
