Big Number Calculator Pro vs Calculator Plus Basic & PEMDAS

Big Number Calculator Pro is a powerful calculator app designed to handle extremely large numbers that regular calculators simply can't process. Whether you're working with massive integers, performing high-precision arithmetic, or exploring mathematical problems beyond typical limits, this app is built to deliver accurate and efficient results. * Key Features: Supports calculations with very large integers and decimal numbers High-precision arithmetic operations (addition, subtraction, multiplication, division, exponentiation, etc.) Copy results to clipboard and paste input data from other sources Clean and user-friendly interface Ideal for mathematicians, engineers, researchers, and students needing extended numerical capabilities Optimized performance for handling complex, large-scale computations Big Number Calculator Pro breaks the boundaries of standard calculators—perfect for anyone who needs serious number-crunching power.

Combining powerful calculations with fully customisable design — so your calculator looks and works just how you want it to! Built For Speed & Simplicity: Clean, simple, intuitive layout Instant, responsive calculations Large easy to read buttons and numbers Switch between standard and order of operations (PEMDAS) modes effortlessly Make It Yours: Over 50 color themes available, with more added regularly High-contrast colour themes for visually impaired users Favorite your top themes for quick switching Request your very own color theme Choose round or square buttons Smart Features That Matter: Full calculation history with US format date & timestamps - store up to a year of results Adjustable decimal precision Copy & paste from the display or calculation history Retro LCD or modern display Customisable haptic feedback intensity Sound effects on or off Optimized layouts for both iPhone and iPad Sales Tax calculations Currency conversions Speaking calculations Tips calculator Unit price calculator Discount percentage calculator Premium: Upgrade to Premium with a one-time purchase and: Unlock all Premium color themes and features forever on your iPhone and iPad No subscription Reasons to Love it: No clutter, no confusion — just an intuitive, great looking calculator Personalisation without limits