HP 12C Platinum Calculator

Name: HP 12C Platinum Calculator
Rating: 1.62382 (319 reviews)

Finance

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HP 12C Platinum Calculator

Finance

1.6

319 ratings

Age Rating

Seller

Royal Consumer Information Products INC

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User Reviews for HP 12C Platinum Calculator

Please update the app to a 64-bit architecture!

I use the HP12c Platinum calculator app almost everyday for years now. I sincerely hope HP will update it to a 64-bit architecture so that we, loyal and satisfied customers, will be able to continue enjoying this app in future versions of iOS! Please update it, please!

Afaboy, Jun 18, 2017

Works great with iOS 11 (October 2017)

As of October 21, 2017 this app works great in iOS 11. Given that HP is now using a cheap low cost provider to make the new physical calculators out of Asia, this app is the only HP12c worth buying. The new physical calculators don’t register half the keys if you type fast. This app is great for iPhones and iPads. Make sure you get the platinum version in order to have the latest features such as backspace.

Awesome Coffee App, Oct 22, 2017

Love it but fix the crash bug

I’ve used the app for years and love it. I really like that it’s 2 calculators in 1, depending on if your phone is in portrait or landscape mode.The last update introduced a bug that crashes the app. Workaround is to click on menu in the horizontal/financial calculator screen then reset.Please fix this extremely annoying bug! Would rate a 5 if this bug was fixed.

BigPull, Feb 22, 2020

Embarrassing! Calculation errors!?

Hewlett Packard has a loyal following and a reputation for highest quality - and for correcting problems when they arise. (Early HP scientific calculators actually were recalled and replaced when a tiny bug was discovered.) But a business calculator that makes elementary-school math errors (e.g., in squaring a negative number) is unforgiveable!The calculator on which this app is based goes back to 1981, and among financial wizards both old and young, it is still the gold (well, platinum) standard! This iPhone version appears to have been introduced in 2009, which should have allowed HP plenty of time to get it working credibly under OS 3.1 or later.

Education Technology Review, Mar 03, 2014

Really HP?!

This app was supposedly created by HP. I would love to use my phone and/or iPad with the 12C app rather than have to carry around a separate calculator. Whenever I open the app, it immediately crashes. Then again, then again. Usually after the second or third launch, the app will actually work. It’s incredibly frustrating and it makes the user look incompetent in front of a client. The 12C is a professional tool and it needs to function properly.

FranklinSays, Jan 05, 2021

HP 12c. Very satisfied

I just downloaded the app and it works fine. I was able to lower the volume on the keys. It flipped to horizontal quickly. It has nice new features like Undo if you clear a number by mistake. It has back space so you can correct a number. It also has a built in quick start manual for new users or if you forget how to input something. It's really great to have an HP in your pocket. Very satisfied.

Markp20, Jul 02, 2012

Updated version works great

I’ve only used it a few hours and it works as expected. Mimics my physical 12c platinum. Kinda pricey but it’s an expense as I use it for work. iPad version is huge! Would like documentation on tips functions. Figured it out but it would be useful if there is a help function (besides the flip help on the back)

Mmarcott, Jul 07, 2021

Smooth, Bug-free, Fast

I’m a huge fan of these calculators and bought this one so that I’d have access to it anywhere. So far it’s been perfect. No issues whatsoever. Works great, looks great, and it starts up extremely fast. I also love that the mobile version has the portrait mode and the “tip” functions.

muffinman720, Sep 16, 2020

Do not waste your time

This specific developer has not been able to update this App to function within the last 4 years of iOS updates. Prior to that it worked great, just like my actual HP 12-c. During the last 5 years approximately I have reinstalled the updated versions and they ALL crash during financial calculations ALWAYS. Today I tried again and still crashes. Developer needs to take this App down or get it working. This is not a rare issue.

NNTPaz, May 27, 2022

Excellent

Six years ago I wrote a review and gave it one star because of some math inconsistencies that were also at odds with the way the real 12CP worked (I still have two of them). I had honestly forgotten about this review. I revisited the app and now give it 5 stars. It seems to now work like the hardware version in everything I checked. This is as good as it gets.

OTERRYA, Feb 06, 2018

Description

The Platinum version of the industry-standard HP 12c Financial Calculator adds the choice of time-saving RPN or traditional algebraic data entry as well as convenient editing features such as “backspace” and “undo” keys. Built with the same algorithms and calculation sequences you trust for real estate, banking, and finance functions every day. When you find yourself without your calculator, relax – just open it on your iPhone or iPod touch.

FEATURES: -Developed by HP, the original inventor of the HP 12c Financial Calculator series -Identical layout, functions and answers millions rely on -Quickly calculate loan payments, TVM, NPV, IRR, cashflows, bonds and more -Horizontal mode shows full calculator and vertical mode provides a simplified basic RPN or algebraic calculator plus tip calculation feature -In horizontal mode, click on the HP logo to show the back of the original calculator with quick references to common calculations -Keep the power of your HP 12c Platinum handy on your iPhone or iPod Touch