Needs to be fixed!
When the result of an addition is a two-digit number, the app says I'm wrong immediately after I enter the first digit.
Free
About
Practice number addition exercises inspired by the Kraepelin method to sharpen mental arithmetic and build concentration. Offers unlimited practice with real-time scoring and detailed performance insights for cognitive training.
✓Classic Kraepelin-style number addition
✓Adjustable session duration and difficulty
✓Practice mode without time pressure
✓Detailed results with accuracy and speed
✓Progress tracking with charts
✓Offline functionality
✓Distraction-free interface
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What's New in Kraepelin Test
1.4.0
July 13, 2026
What's new in 1.4.0: - Smoother animations and scrolling performance - More responsive, tactile buttons - Accessibility and visual polish refinements
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FAQ
What is the Kraepelin Test app?
The Kraepelin Test app provides number addition exercises inspired by the classic Kraepelin method. It's designed to help users improve their mental arithmetic skills and concentration through timed or untimed practice sessions.
How does the Kraepelin Test app work?
The app presents columns of single-digit numbers. Users add adjacent numbers and enter only the last digit of the sum, aiming for speed and accuracy before the timer moves to the next column.
Can I adjust the difficulty in the Kraepelin Test app?
Yes, the app features adjustable session duration and difficulty settings, as well as configurable column timing. This allows for flexible practice tailored to individual needs.
Does the Kraepelin Test app track my progress?
Yes, the app offers detailed results including accuracy percentage, speed score, and consistency metrics. It also provides historical performance tracking with progress charts.
Is the Kraepelin Test app available offline?
Yes, the Kraepelin Test app works 100% offline, meaning you can practice your mental math and focus training without an internet connection.
Does the Kraepelin Test app have ads?
No, the Kraepelin Test app is ad-free, providing a distraction-free interface for optimal focus and cognitive training.
What devices is the Kraepelin Test app compatible with?
The Kraepelin Test app is supported on iPhone, iPad, and iPod devices, making it accessible to a wide range of Apple users.
How often is the Kraepelin Test app updated?
The latest version of the Kraepelin Test app is 1.2.3, and it was last updated on June 29, 2026. This indicates regular maintenance and potential feature additions.