Calculator‘ image


Publisher: Impala Studios B.V.

Price: Free

Version: 3.5.15

Release date: Dec 21, 2011

Calculator combines the Standard & Scientific calculator, with extensive & easy functionality options. Use the new Retro Theme now and go back to vintage in time ; )

Calculator is Fast, Accurate and Beautiful, it's everything you need right in the palm of your hand!

Free in Calculator
• Basic & Scientific Calculations
• History Tape: Copy & Share
• Edit Equation
• Calculate with Degrees or Radians
• Memory
• Choose your Decimal Notation
• Set the Number of Decimals
• Dark Mode
• Support for iPad Split View

Enjoy Calculator Ad-Free!
Upgrade to the Ad-Free version. Looking for the same functionality but without ads?
You can remove the ads by purchasing the pro version of the app called Calculator HD.

Vintage Calculator
Upgrade your Calculator by using the Retro Theme.
The retro theme is available in the app settings as a one-time-purchase.

>> Have any questions?
Please check out our Frequently Asked Questions in the app Settings.
If you are unable to find the answers to your questions, our support team is ready and happy to help at!

You can edit both digits and operators of the current equation.

Mathematical Operations
Addition, Subtraction, Division, Multiplication, Percentages, Square, Cubic Exponent, Nth Exponent, Square Root, Cubic Root, Nth Root, Engineering Exponent, Factorial, Power of Two, Power of Ten, Power of E, Natural Logarithm, Common Logarithm, Binary Logarithm, Sine, Cosine, Tangent, Arc Sine, Arc Cosine, Arc Tangent, Hyperbolic Sine, Hyperbolic Cosine, Hyperbolic Tangent, Hyperbolic ArcSine, Hyperbolic Arc Cosine, Hyperbolic ArcTangent, Multiplicative Inverse, Random Number Input

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As always, we appreciate your feedback.
Please email us at with any suggestions or questions.
If you are happy with this update, please let us know by rating and reviewing us in the App Store!