Calculator XplusY

Your Own Custom Formulas

$1.99

Your buttons. Your rules. Your calculator. Define what they do. Your buttons. Your rules. Your calculator. Calculate faster. Think less. XplusY keeps every formula just one tap away. Calculator XplusY is a smart and fully customizable calculator designed for professionals, students, and advanced users who need more than basic math. Create and save your own formulas, design custom buttons, and explore a growing library of predefined calculations across multiple disciplines. Key features: - Custom formulas with dynamic input buttons - Reorder buttons freely to create your own layout - Two calculation modes – instant evaluation or step-by-step results - Display formulas during calculations for full transparency - Predefined calculations in finance, engineering, physics, geodesy, conversions, electromobility, and more - Real-time currency conversion with up-to-date exchange rates - Clean, intuitive interface with full Dark and Light mode support - Works offline for core calculations - History log for quick access to previous results - Swipe gesture to delete the last digit or clear input instantly - Customizable design – change button colors, background, and layout to match your style Whether you’re calculating percentages, converting slope values, or working with geodetic coordinates, XplusY lets you work faster and focus on results, not on switching between functions. Download now and redefine how you calculate.

Ratings & Reviews

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We’re bringing you another update packed with precision and improvements. - New currency pairs – expand your conversions across more global markets. - Baby & Feeding – formulas are back and working as intended. - % button fixed – now behaves as a true percentage key, not just /100. Your feedback keeps us improving every week. Thanks for helping us make Calculator XplusY even better!

Version 1.0.1 Ready for Distribution

The developer, crea:do s.r.o., 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.

    Privacy practices may vary, for example, based 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

    • Seller
      • crea:do s. r. o.
    • Size
      • 18.8 MB
    • Category
      • Productivity
    • Compatibility
      Requires iOS 13.0 or later.
      • iPhone
        Requires iOS 13.0 or later.
      • iPad
        Requires iPadOS 13.0 or later.
      • iPod touch
        Requires iOS 13.0 or later.
      • Apple Vision
        Requires visionOS 1.0 or later.
    • Languages
      • English
    • Age Rating
      4+
    • Copyright
      • © 2025 crea:do s.r.o.
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.