Best apps like Aritmo

Trach - Trachtenberg

Math Challenge

Free

Master rapid mental math with this app, offering step-by-step tutorials and practice exercises for complex calculations. Learn and practice the Trachtenberg method to sharpen your number sense and multiply faster.

Chess Openings: Prologue

Memorize 300 openings

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Learn chess openings by actively playing them through guided, hinted, and memory recall stages. Build a personalized repertoire of over 300 verified openings, with spaced repetition for long-term retention. Designed for adult club players seeking a calm, distraction-free learning experience.

MindScan - Read Anyone

Social Intelligence Toolkit

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Develop sharper social awareness with psychology lessons and interactive exercises. Learn to interpret non-verbal cues like facial expressions and body language to improve dating, work, and life interactions. Features daily lessons, quizzes, and progress tracking.

Chess Trainer proven drills

Evidence-base chess training

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This app offers a structured, evidence-based chess training plan with daily drills to improve tactics, calculation, and blunder control. It provides a guided routine with 12 training types and customizable session lengths to fit your schedule and boost your rating.

Zetamac problems

Boost Your Math Skills Daily!

Free

Sharpen your math skills with daily practice problems. This app offers diverse problem types, customizable difficulty, and timed challenges to prepare for exams and interviews. Get instant feedback to improve your accuracy and speed.

Quick Maffs

Arithmetic Game

Free

This mental math application offers 13 customizable game modes to sharpen arithmetic skills. It's ideal for students, professionals preparing for interviews, or anyone looking to boost their mathematical abilities. The app is completely free with no advertisements or in-app purchases.