Count on Calculator HD Ad-Free: Simple and Powerful, with big buttons for daily calculations. Start Calculating Now! Calculator HD combines the Standard & Scientific calculator, with extensive & easy functionality options. Use the new Retro Theme and go vintage. ; ) Free in Calculator HD • Basic & Scientific Calculations • Vintage Calculator Retro Theme • Ad-Free • 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 >> Have any questions? Please check out the 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 support@impalastudios.com! EDIT EQUATION 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 Terms & Conditions: https://impalastudios.com/terms Privacy Policy: https://impalastudios.com/privacy >> WE LOVE FEEDBACK As always, we appreciate your feedback. Please email us at feedback@impalastudios.com 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! Calculator HD is Fast, Accurate and Beautiful, it's everything you need right in the palm of your hand! COUNT ON CALCULATOR HD