Rule of 3: AI Calculator

Ratio Solver

Free · In-App Purchases · Designed for iPad

Solve for X swiftly with our AI Rule of Three and Proportion Calculator. Get instant, precise results to save time and simplify your calculations. Solve proportions in a flash. Our app offers a swift and simple way to master the Rule of 3. Fed up with convoluted maths apps? We crafted this calculator to be the quickest, most user-friendly tool for tackling proportions, ratios, and percentages. Whether you're a student needing a step-by-step homework guide, a designer working out aspect ratios, or just need to solve cross multiplication fast, this app is for you. FEATURES: LIGHTNING FAST & SIMPLE Our minimalist interface is neat and devoid of clutter. Enter your values for an immediate result. No complex buttons, no delay. ESSENTIAL MATH TOOL From basic percentage calculations to complex ratio conundrums, this is your essential tool. It's robust, straightforward, and always at the ready. Download now and simplify maths! PRO FEATURES SOPHISTICATED DARK MODE Work or study comfortably in any lighting. Our stunning Dark Mode is gentle on the eyes, ideal for late-night use or any professional setting. AI EXPLANATIONS (New!) Don't just find the answer—comprehend it. Our groundbreaking AI feature provides a clear, step-by-step breakdown of calculations. It swiftly determines if the problem involves direct or inverse proportions and explains the reasoning, making it an ideal educational companion. A subscription is required to unlock PRO features including Dark Mode and AI Explanation. Your Apple ID account will be charged upon purchase confirmation. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the period's end. Manage or cancel subscriptions anytime in your App Store account settings. Read the EULA Terms here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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The developer, Juan Antonio Veloz Gutierrez, 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:

    • Location

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Location
    • Identifiers

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
    • Juan Antonio Veloz Gutierrez
  • Size
    • 145.6 MB
  • Category
    • Utilities
  • 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+
  • In-App Purchases
    Yes
    • PRO Rule of Three Calculator Weekly ₦ 1,500.00
    • PRO Rule of Three Calculator Yearly ₦ 12,900.00
    • Learn More
  • Copyright
    • © Juan Antonio Veloz Gutierrez 2025
  • Developer Website
  • Privacy Policy

    • More by Juan Antonio Veloz Gutierrez