Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Kraepelin Training 스크린 샷

iPad

iPhone

About Kraepelin Training

The Kraepelin test is:
Add adjacent numbers, and answer the last digit.
For example, if the numbers in a row are 3 and 9, 3+9=12, the correct answer is 2.
Kraepelin consists of 15 minuites in the first half, 5 minuites rest, and 15 minuits in the second half.
We recommend 15 sets of 60s for practical training with our App.

Features:
Custom operator mode
You can train with the combination of「+」,「-」, and「×」. (Not only for the Kraepelin preparation, but for brain training or calculation practice.)

Test assessment
Your test result is evaluated in ranks S to C. Practice repeatedly with high concentration, and aim for S rank!

Hand-writing (PRO version)
More authentic preparation is possible with hand writing mode.
Write an answer with your finger, it will be automatically recognized and you can answer smoothly.

PRO version (In-app purchase)
Features below are available for PRO version
・Hand-writing
・De-activate all ads in this app
You can purchase from within this App. This is outright purchase, not a subscription purchase.