HP 15C Calculator

HP 15C Calculator

By HP Inc.

  • App Category: Utilities
  • Release Date: 2012-03-02
  • Current Version: 2.1.2
  • Adult Rating: 4+
  • File Size: 24.71 MB
  • Developer: HP Inc.
  • Compatibility: Android, iOS 8.0
App Ratings: 3.5
Based on 153 Reviews

HP 15C Calculator App Description

Bring your nostalgic fondness for the HP 15c Scientific Calculator to your latest iOS devices with the authentic HP 15c calculator app from Hewlett Packard. This RPN calculator offers the features, algorithms and calculation sequences of the original 15c Scientific Calculator conveniently stored on your iPhone, iPad or iPod Touch. FEATURES: • Authentic app, developed by HP • Award-winning HP Support • Identical algorithms and calculation sequences as the original HP 15c Calculator • RPN data entry • Matrix calculations • Complex functions – real and imaginary • SOLVE key find the root of an equations • Numerical integration • Ideal for math and engineering students and professionals • Programmable – up to 448 lines


HP 15C Calculator App Screenshots

App Reviews

  • HP 15C

    By Haystack1
    Superb software reproduction by HP of its original outstanding HP 15C pocket calculator! Works well on iPhone XS Max and iPad Pro 11” with iOS 12. Thanks HP, well done!
  • Good calc

    By anthwind
    Works great on my iPhone 6s. Will not work on my new iPad Pro 11 inch. Hp please update app!
  • App needs updating

    By kc loves rpn
    With the new os update on iPhone, the app does not display in landscape mode. Only the number and basic entry keys show. The display cannot be rotated.
  • Hp 10 c calculator

    By Partychief2
    Made a mistake this is a awesome app!
  • Useable

    By Industrial Emgineer
    This app, based on the 15C LE remake, is useable with known bugs. The LE was made for just a short while. Why HP couldn’t have fixed bugs, put back into regular production? Now scalpers are charging megabuck$ for what units remain. Never pay scalper prices! If a new 15C remake is wanted, Swiss Micros does a great job for a fraction of what the scalpers want.
  • Nice to have

    By Sea_Salt
    I’ve always liked this series of calculator. This one duplicates all the functions of the original. A plus is that as it’s on my phone, it’s always with me. A minus is that on my phone, an iPhone X, the keys are somewhat smaller than the original, and as it’s a touchscreen, it’s easier to accidentally hit the adjacent key, than on the original HP calculator. All-in-all, a very worthwhile tool to have.
  • iOS upgrade. 4star before I upgraded phone.

    By class1977
    See subject.
  • Request for Function: Copy & Paste

    By pilotjim99
    Love the calculator—it takes me back to my engineering school days. My one gripe is that there does not seem to be a way to copy a result for use in another program. That makes this difficult to use this with all the other programs on the iPhone/iPad. Implement at least a copy function and I’ll give it 5 stars.
  • 15C calculator BUG

    By Larrygps
    As great as the original except fast. Minor thing. Appears to be a bug: after I run a programmed routine the X register blinks forever. Any key terminates the blinking. Q: why does the end of a routine always leaves the X reg blinking? A single function routine or normal 20 step routine ends with blinking X. Don’t know why. Previous v did not.
  • Square Root function now gives error message

    By Rustyb59
    Error message when using square root