Star Rating 90.5%



Version 6.3.24

Content Rating 4+

The Calculator

International Travel Weather Calculator

Utilities, Finance

AUD 0.00

Download The Calculator on the Appstore
Download The Calculator App on Google Play

The Free Calculator multiplies opportunities!
Work from home on your iPhone or iPad with basic & scientific calc.
#1 Student Choice. Simply use it for every calculation.

Simply use it for every calculation. Even dictate equations with your voice. Count on it whenever, wherever.

Free in The Calculator
• Basic & Scientific Calculator
• History Tape: Save, Copy & Share Calculations
• 70+ Amazing Themes
• Edit Equation
• Dictate Equations
• Memory Banks
• Choose your Decimal Notation
• Calculate with Degrees or Radians
• Set the Number of Decimals

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 [email protected]!

Upgrade to a Premium Membership and Receive the Following Ongoing Value:
• Ad-Free • Fraction Calculator • All Special Themes • Premium Customer Support
• Currency Converter with over 170 international currencies (Bitcoin included)

Start with a 7-day free trial with a Half-Yearly or Yearly subscription.

If you choose to purchase a subscription, payment will be charged to your Apple ID account, and your account will be charged within 24-hours prior to the end of the free trial or current period. Subscription with a free trial period will automatically renew to a paid subscription. Any unused portion of a free trial period (if offered) will be forfeited when you purchase a premium subscription during the free trial period. You can cancel the automatic renewal of your subscription at any time by going to your settings in the iTunes & App Store after purchase. The cancellation will take effect the day after the last day of the current subscription period, and you will be downgraded to the free service.

Terms & Conditions:
 Privacy Policy:

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

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!

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.

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.

As always, we appreciate your feedback. Please keep sharing your experience to [email protected]


The Calculator (C) 2000 Impala Studios.

Release Notes

This update contains minor fixes.
Thanks for your support and counting on The Calculator!

The Calculator screenshot oneThe Calculator screenshot twoThe Calculator screenshot threeThe Calculator screenshot four

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