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Calculator All in One, fast and easy to use. Free calculator! Merge the functions of a basic calculator and a scientific calculator. Color your days by customizing the calculator with the colors that you like the most. You can customize the colors without paying any extra charge. Active scientific calculator to perform more complex calculations, or use the memory buttons like those of the original calculator. You can do many mathematical operations with the calculator. It comprises: addition, subtraction, division, multiplication, percentage, to the cube elevation, elevation nth power, power of 2, cube root, power to the base 10 and multiple of 3 exponent, n-th root, power of E , the power of 10, square, square root, natural logarithm, common logarithm, binary logarithm, sine, cosine, tangent, arc sine, cosine, hyperbolic sine, hyperbolic cosine, hyperbolic tangent, arc tangent, inverse hyperbolic sine, hyperbolic arc tangent, mutual, random number and factorial. For example, Calculator is perfect in situations such as calculating taxes, homework study for school or university, calculations at work, add up the receipts, calculate the tip in restaurants and calculate the discount while you shop. Features: - Simple and elegant design - Easy to use with large buttons - Customize your calculator with the colors that you like the most - Option to activate / deactivate the vibrator - Option to enable / disable memory buttons - View your calculations with commas - Basic calculation buttons - Buttons of advanced mathematical and scientific functions

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 Moveable cursor for faster editing of sums Calculations tape - scroll back through your session at any time to check your working 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