Calculator Smart

Scientific & Standard Calc

Free · In-App Purchases

Calculator Smart is the most powerful and precise calculator for iPhone, iPad, and Apple Watch — built for everyday math and advanced scientific computations alike. Whether you need a quick percentage or a complex nested equation with parentheses, Calculator Smart handles it all with a clean, modern interface and lightning-fast big buttons. Scientific & Standard Modes • 30+ scientific operations including trigonometry, logarithms, and more • Degrees and Radians support • Parentheses and nested parentheses for complex equations • Output in Decimal or Scientific Notation (mantissa/exponent) Intuitive Input • Slide to delete wrong digits instantly • Double-tap or long-press to Copy & Paste results • Full External Keyboard support (Bluetooth & Smart Keyboard) • Three-digit grouping with locale-specific decimal and thousands separators Cross-Platform & Widgets • Apple Watch app with Complication shortcuts • Lock Screen Widget — calculate without unlocking your device • Messages Extension — share results directly in conversations • Multitasking: Slide Over and Split View (iPad) Personalization • Colorful skins to match your style • Custom App Icons that match your chosen skin • Button sound feedback for a satisfying tactile feel Universal Purchase — buy once, use on all your Apple devices. Download Calculator Smart for FREE today!

Ratings & Reviews

  • This app has not received enough ratings or reviews to display an overview.

Thanks for using Calculator Smart! • Support for the latest iPhone, iPad and Apple Watch models • Optimized for iOS 26.3, iPadOS 26.3 and watchOS 26.3 • Stability improvements and bug fixes

Version 1.7.2

The developer, Miroslav Otsedarski, 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:

    • Identifiers
    • Usage Data
    • Diagnostics

  • Data Not Linked to You

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

    • Identifiers
    • Usage Data
    • Diagnostics

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
  • Miroslav Otsedarski
Size
  • 25.4 MB
Category
  • Utilities
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.
  • Mac
    Requires macOS 10.15 or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
  • Apple TV
    Requires tvOS 12.0 or later.
  • Apple Watch
    Requires watchOS 4.0 or later.
Languages
  • English
Age Rating
4+
Copyright
  • © 2013-2026 MultiPinch
  • Developer Website
  • Privacy Policy

    • More by Miroslav Otsedarski

    You Might Also Like