15C Scientific Calculator Free

    15C Scientific Calculator Free icon

    15C Scientific Calculator Free

    by: 250 8.2

    8.2 Users



    It is a demo version of Vicinno 15C Scientific Calculator. It demonstrates how Vicinno 15C works on various Android devices. The functionality of the demo version is limited since both f and g keys are disabled. If you are interested in its pro version, please search for "Vicinno" on Google Play.

    15C Scientific Calculator
    As a powerful emulator of HP 15C Scientific Calculator, Vicinno 15C Scientific Calculator provides all functions of the world-renowned HP 15C RPN high-end scientific programmable calculator for Android. It uses the identical mathematics and calculations with the original to give you the same precision and accuracy.

    It can perform numerical integration and solve the roots of equations in addition to supporting complex numbers and matrix calculations.

    **** Cool Tip: click the upper right logo to see the settings page for more options. ****

    **** Please be noted: the f (i) in our app works a little differently from the real calculator: instead of hold and release, just click the f (i), the display will show the imaginary part for a second, then switch to real part automatically. *****

    Features include:
    • Root finder
    • Numeric integration
    • Complex numbers
    • Matrix operations
    • Hyperbolic and inverse hyperbolic trig functions
    • Probability (combinations and permutations)
    • Factorial, % change, and absolute value
    • Random number generator
    • RPN entry
    • Programmable
    • enable/disable key click sound
    • Comma as decimal point option
    • Automatically save/restore settings
    • Touch logo to see all settings
    • Direct access to support forum from app
    • Support Android Tablet
    • More

    Feel free to contact us at

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    Users review

    from 250 reviews



    Users comments

    Rik de Bruijn

    by Rik de Bruijn

    Aug 17, 2017  |  "Awesome"

    Just like my old trusted 15c but a bit bigger on my 8 inch tablet. Love it.

    A Google user

    by A Google user

    Aug 14, 2017  |  "Awesome"

    One of the best calculator

    Robert Anderson

    by Robert Anderson

    Jul 30, 2017  |  "Awesome"

    Just like my old physical handheld calculator, but not as bulky!

    Bruce Glick

    by Bruce Glick

    Jul 27, 2017  |  "Great"

    Works well so far. Room at

    Valery Pugatch

    by Valery Pugatch

    Jun 29, 2017  |  "Awesome"

    Thank you! Goog app!!

    Barry Brooks

    by Barry Brooks

    Jun 19, 2017  |  "Awesome"

    Just like my old HP. I love it.