Kraepelin Training
Not in any tracked top chart right now.
Updated 25 Oct 2026 · rankings refresh through the day
DeveloperTakahide Kambe
CategoryEducation
PriceFree
Released
Rating★ 4.5 (949)
Version3.1.4
Age rating4+
First seen by us
24 Oct 2026
Rating
4.5 ★
949 ratings
Measured
Kraepelin Training on the App Store
App details
App ID
1560607060
Publisher
Takahide Kambe
On the store since
Jun 2021
5 years on the store
Minimum OS
iOS 14.1+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase · Game Center
Content rating
4+
Languages
3
EN ID JA
Size
31 MB
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.5 ★
949 ratings
Measured
Ratings
949
Measured
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.
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.
Latest updates
3.1.4
- fixed a bug.