Calculator Smart vs Calculator Toolkit

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!

All in one calculator app for daily, finance and smart calculations Simplify your everyday calculations with a fast and easy to use calculator app. This app combines basic calculator functions with powerful tools for finance, health, travel and daily needs. Perfect for students, professionals and anyone who needs quick and accurate results. Basic Calculator Fast and accurate calculations Clean and simple interface Smooth performance for daily use Smart Everyday Tools Age Calculator to calculate exact age Age Difference Calculator to compare ages Percentage Calculator for quick percentage calculations Discount Calculator to find savings while shopping Split Bill Calculator to divide expenses easily Fuel Cost Calculator to estimate travel cost Unit Converter for length, weight, temperature and more Finance Calculators EMI Calculator to plan loan payments GST Calculator for quick tax calculations in India SIP Calculator to estimate investment returns Total Purchase Cost Calculator to calculate final cost Travel and Utility Trip Expense Calculator to plan your travel budget Health Tool BMI Calculator to track body mass index Analytics Track your calculation usage and activity Why choose this app All in one calculator with multiple tools Saves time with everything in one place Simple and user friendly design Lightweight and fast performance Useful for daily, finance, health and travel calculations Popular uses EMI and loan calculation GST calculation for shopping and business Discount and percentage calculations Travel and fuel cost estimation Health tracking using BMI Unit conversions for daily needs Download now and make your calculations faster and easier