15C Scientific Calculator Free

    15C Scientific Calculator Free icon

    15C Scientific Calculator Free

    by: 232 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 232 reviews



    Users comments

    Todd Demko

    by Todd Demko

    Mar 20, 2017  |  "Awesome"

    Perfect. Just like college, but now I don't have to carry around the other device.

    Google User

    by Google User

    Feb 09, 2017  |  "Poor"

    Does not work.

    Bob Dunne

    by Bob Dunne

    Jan 24, 2017  |  "Awesome"

    Nice to still have rpn calc.

    Guy Wells

    by Guy Wells

    Jan 12, 2017  |  "Awesome"

    I bought this calculator when I was in college. I used it to get through a computer science degree and a master's degree. This emulation of it reminds me of how much I liked that old calculator. This is true to the form of the one I used for such a long time. Well done.

    gerd wuersig

    by gerd wuersig

    Jan 03, 2017  |  "Awesome"

    Just like the calculator I used for many years at work.

    Abuzittin Falay

    by Abuzittin Falay

    Dec 15, 2016  |  "Great"