Base Math

Binary, Hex & Mental Math

Only for iPhone

Free · In-App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Practice mental math and convert numbers across bases 2-16, including binary, decimal, and hexadecimal. Base Math helps you practice mental arithmetic and number-base conversion in bases 2 through 16. Choose mental math practice for addition, subtraction, multiplication, division, or Random operation practice. You can also convert numbers between any two bases, including binary, decimal, and hexadecimal. Pick Easy, Medium, or Hard difficulty, choose a specific base, or use random base practice. Base Math includes 10 free questions per day. Upgrade to Base Math Pro with a one-time purchase for unlimited daily practice.

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

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    Information

    Seller
    JOSEPH HAJIME KAWABATA
    Size
    2.7 MB
    Category
    Education
    Compatibility
    Requires iOS 15.0 or later.
    • iPhone
      Requires iOS 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+
    In-App Purchases
    Yes
    Copyright
    © 2026 Joseph Kawabata
  • Privacy Policy

    • More by JOSEPH HAJIME KAWABATA

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