SumzUp® Soroban Abacus Lessons

Learn mental math with Soroban

Free · Designed for iPad

Master Mental Math with the Soroban! Practice Arithmetic, Build Confidence, and Train Your Brain with SumzUp®! Boost your arithmetic and soroban skills with SumzUp®, a powerful math learning app based on the soroban (Japanese abacus). Whether you struggle with dyscalculia, math anxiety, or just want to improve your mental math, SumzUp helps learners of all levels succeed. What You'll Learn and Practice: • Mental math using the soroban, a Japanese abacus • Step-by-step techniques for number recognition, addition, subtraction, multiplication, and division • Personalized mental math exercises to sharpen number sense and math confidence Features You'll Love: • Game-like exercises and challenges that make arithmetic practice fun • Adaptive difficulty to match your skill level • Designed with input from dyscalculia experts and learners with math challenges • Step-by-step lessons to become a soroban master • Great for kids, adults, and learners of all levels • Visual, tactile, and memory-based soroban lessons Why Soroban? The Japanese abacus (soroban) helps you build fast, accurate mental math through tactile, visual, and memory-based learning. It’s used worldwide to improve cognitive flexibility and number sense and accuracy. Whether you're improving basic arithmetic, overcoming math anxiety, homeschooling, looking for brain-boosting activities, or building fast mental math skills, SumzUp makes learning arithmetic fast, intuitive, and empowering. With game-like soroban training, SumzUp helps you build the foundation you need to become a soroban master. Originally created to support those with dyscalculia and other math difficulties, SumzUp has grown into a powerful tool for anyone ready to master mental math and build confidence and accuracy through easy-to-understand math questions— one bead at a time. Built by one, refined by many with dyscalculia.

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Fixed in 1.4.6: Removed ads as they frequently caused the app to crash Changed in 1.4.0 - 1.4.5: New features: Anzan - mental arithmetic practice New language: Russian (Русский - Auto translated) Fixed: - App crashes on load - Auto anzan speed didn't use your average speed - Navigation bug after logging out/in - Sound stops working - Minor bug fixes

Version 1.4.6

The developer, SumzUp, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers
    • Usage Data

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Contact Info
    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary based, for example, on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

  • Provider
    • SumzUp
  • Size
    • 45.8 MB
  • Category
    • Education
  • Compatibility
    Requires iOS 15.1 or later.
    • iPhone
      Requires iOS 15.1 or later.
    • iPad
      Requires iPadOS 15.1 or later.
    • iPod touch
      Requires iOS 15.1 or later.
    • Mac
      Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
  • Languages
    • English
  • Age Rating
    4+
  • Copyright
    • © 2022 SumzUp
  • Developer Website
  • Privacy Policy

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