The Calculator ٞ by Impala Studios (Universal)
Released: Oct 9, 2010
Version: 6.3.23
Size: 184 MB
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Ranking - Utilities (iPhone)

Ranking - Utilities (iPad)

The Calculator ٞ

Impala Studios
The Calculator gets your daily work done fast! Simply use it for every calculation. Even dictate equations with your voice or use scientific mode for more extensive math. Count on it whenever, wherever.

• Basic, Scientific, Fraction & Currency converter
• Edit Equation
• Dictate Equations
• History Tape: Save, Copy & Share Calculations
• Memory Banks
• Choose your decimal notation
• Calculate with Degrees or Radians
• Set the number of decimals
• 70+ Amazing Themes

The Calculator supports:
• Voice Control • Dark Mode • Apple Watch • Drag and Drop • Split View

Have any questions? Please check out if the answers are available in the Frequently Asked Questions in the app Settings.
Have suggestions or 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. You can place the edit cursor by tapping or using the arrows.

Simply use your voice to dictate equations by tapping on the mic icon. Dictate works best when you speak naturally as if you were talking to another person. Currently, Dictate supports only basic calculations.

Perform calculations on fractions without converting them to floating point numbers. Floating point numbers that exceed the number of decimal digits are rounded or truncated, generating a relatively small inaccuracy. The solution is to use The Calculator with fractions capabilities.

Try the power tool of Voice Control for remaining independent.
Make your daily work tasks faster and easier to accomplish with smart voice recognition by commanding your device to take actions for you. Give your hands a break, and make your voice go to work. Just press the mic button and speak the expression, and the result will be calculated immediately and appear on your screen.
*This feature requires ‘allow microphone access’ & Siri being enabled in Settings.

Switch to Dark mode and enjoy the benefits!
The Dark mode allows you to tone down the colors of your screen and let you experience The Calculator in a dark environment. The dark mode protects your eyes from bright colors, saves battery power and helps you better focus.

Having a great result with your calculation or currency conversion? Save time and send it to your contacts fast & simple… by sharing with The Calculator!

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

Terms & Conditions: Privacy Policy:

As always, we appreciate your feedback.
Please keep sharing your experience to
Do you love our app? Please rate and review us in the App Store!


The Calculator (C) 2000 Impala Studios.

What's new in version 6.3.23
This update contains minor tweaks. At your request, haptic feedback is now turned on by default. Your iPhone device will slightly vibrate each time you tap a number. You can easily turn it off from your settings.
Thanks for your support and counting on The Calculator!
Our verdict: Good
  • + The Calculator ٞ is a highly rated app (5-star).
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