Double Calculator - Tax & VAT

Dual Calc with 30+ Tax Rates

₹ 199 · Designed for iPad. Not verified for macOS.

Two calculators. One screen. Every calculation you need. Double Calculator gives you two full calculators side by side — compare prices, crunch taxes, split values, and solve complex math without switching apps or losing track of numbers. DUAL CALCULATOR Work with two independent calculators on a single screen. Compare rent offers, product prices, loan payments, or any two values instantly. Transfer results between calculators with one tap. VAT & TAX FOR 40+ COUNTRIES Calculate VAT, sales tax, GST, MwSt, TVA, IVA, and BTW for over 40 countries. Your country is detected automatically — or set any custom tax rate you need. See net, gross, and tax amount at a glance. PIN & SAVE RESULTS Pin important calculations and label them for later. Build a list of saved results you can reference anytime — perfect for shopping lists, price comparisons, or expense tracking. SCIENTIFIC CALCULATOR Rotate to landscape for a full scientific calculator with trigonometric functions, logarithms, roots, powers, constants, and more. TIPS, DISCOUNTS & PERCENTAGES Calculate tips at any rate, apply discounts to prices, find percentage differences, markups, and margins. Everything percentage-related in one place. PRECISION YOU CAN TRUST Built on precise decimal arithmetic — no floating-point rounding errors. Every digit is accurate, whether you are calculating taxes or engineering values. DESIGNED FOR EVERYDAY USE • Clean, intuitive interface • Works on iPhone and iPad • No account required — your data stays on your device • No ads, no subscriptions — pay once, use forever Double Calculator is the everyday tool for anyone who compares prices, calculates taxes, tracks expenses, or simply needs two calculators at once.

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The developer, Eduard Bruch, 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 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
    • Eduard Bruch
    Size
    • 27.9 MB
    Category
    • Productivity
    Compatibility
    Requires iOS 12.0 or later.
    • iPhone
      Requires iOS 12.0 or later.
    • iPad
      Requires iPadOS 12.0 or later.
    • iPod touch
      Requires iOS 12.0 or later.
    • Mac
      Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © 2026 Eduard Bruch
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

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

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