Primewise

Grow Factor Trees!

Free · Designed for iPad. Not verified for macOS.

Learn prime factorisation by growing beautiful factor trees! No ads, 100% offline. Made by a dad, for kids. Master prime factorisation with Primewise — an addictive math game where you grow factor trees by splitting composite numbers into their prime factors! HOW TO PLAY Tap on a composite number to break it down into two factors. Keep splitting until every number is prime. Watch your tree grow from a single trunk into a beautiful branching structure — each leaf is a prime number! TWO GAME MODES • Normal Mode — Choose the correct factor pair from multiple options. Perfect for learning and building confidence. • Hard Mode — Type both factors yourself with no hints. Triple points for the extra challenge! FEATURES • Beautiful factor tree visualizations that grow upward like real trees • Brown wood-themed branches with green prime leaves • Streak multiplier system — chain correct answers for bonus points • 3 lives per round — wrong answers cost a heart • 30 carefully selected composite numbers with lots of factors • Sound effects for correct/wrong answers and completions • Educational feedback shows you the math when you guess wrong DESIGNED FOR FAMILIES • No ads, ever • No data collection • No in-app purchases • Works completely offline • Safe for kids of all ages BUILDS REAL MATH SKILLS • Prime number recognition • Multiplication fluency • Factor pair identification • Understanding of prime factorisation • Number sense and estimation Made with love by a dad who wanted to help his kids learn math.

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Bug fix

Version 1.1

The developer, Peyman Gohari, 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 Not Collected

    The developer does not collect any data from this app.

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    Accessibility

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    Information

    Seller
    • Peyman Gohari
    Size
    • 3.6 MB
    Category
    • Education
    Compatibility
    Requires iOS 15.0 or later.
    • iPhone
      Requires iOS 15.0 or later.
    • iPad
      Requires iPadOS 15.0 or later.
    • iPod touch
      Requires iOS 15.0 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
    • © 2026 Peyman Gohari
  • Privacy Policy

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