INTRODUCTION产品介绍
Authentic Kraepelin and Pauli practice, with the real timing and scoring.
Train on the Kraepelin test (answered bottom to top) and the Pauli test (answered top to bottom) with a precise per-column timer, then read a full breakdown — Speed, Accuracy, Consistency and Endurance — alongside your work curve and what it means.
The Kraepelin and Pauli tests are timed mental-arithmetic assessments used in recruitment and psychological screening. The task is simple and relentless: add two adjacent digits and write only the last digit of the sum, over and over, against the clock.
KEY FEATURES
• Two authentic tests — Kraepelin (upward) and Pauli (downward), with the original mechanic.
• Precise per-column timer with auto-advance, exactly like a real answer sheet.
• Four psychometric scores: Speed, Accuracy, Consistency and Endurance, plus a WORK CURVE and its interpretation.
• History and trends: track all four scores, your best result and a daily streak.
• Daily Challenge to keep a consistent practice habit.
• Custom Practice: set your own column count, seconds per column and difficulty.
• PDF sheet generator, so you can practise on paper too.
• Learn section explaining how each test is scored.
WHO IT'S FOR
Anyone preparing for an aptitude or concentration test as part of a hiring process, and anyone who simply wants to sharpen mental arithmetic, focus and sustained attention.
Works offline. Your practice data stays on your device.