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HP 12c Financial Calculator icon

HP 12c Financial Calculator

MORAVIA Consulting, spol. s r.o.
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158 of 158 storefronts
Content in en-US
320 Ratings
4.3
★★★★★
Age Rating
4+
Years
Developer
MORAVIA Consulting, spol. s r.o.
Language
EN
Size
41.9
MB

Information

Apple ID503641946
Bundle IDcom.hp.HP12C2
SellerSeller
Min iOS15.6
Min macOS12.5
Device familiesiphone, ipad, ipod
Released2012-03-13
Copyright© 2025 MORAVIA Consulting, spol. s r.o.
WebsiteLink ↗
Privacy policyLink ↗

Preview 2 platforms

iPhone 4 images

iPhone screenshot
iPhone screenshot
iPhone screenshot
iPhone screenshot

iPad 4 images

iPad screenshot
iPad screenshot
iPad screenshot
iPad screenshot

What’s New Version 3.1.2

Stability improvements and small fixes.

Description

Meet the next generation of your favorite financial calculator. The official HP 12c app, now brings a completely redesigned interface, a modern look, and improved functionality—while preserving the precision and reliability trusted by professionals for decades. Built for everyday use in business, banking, real estate, and education, the new HP 12c brings a timeless classic into the modern era. The HP 12c You Know – Now Better Than Ever • Official emulator of legendary calculator device by Hewlett-Packard • Identical algorithms, layout, and keystrokes as the original HP 12c • RPN (Reverse Polish Notation) for fast and efficient input • Built-in financial tools: loan payments, TVM, NPV, IRR, cash flows, bonds, and more Be Ready. Anywhere. Anytime. Whether you’re in class, at the office, or on the go, HP 12c is ready when you are. Just launch the app on your iPhone and get to work. Download HP 12c today and experience the perfect blend of classic functionality and modern design.

Accessibility

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Version history 11 versions

Build 882105762v3.1.22026-02-03 18:54:39
Stability improvements and small fixes.
Build 874640468v3.1.12025-05-23 17:10:58
New in this version: • Memory issues that were referenced by some users has been solved. App is now correctly storing and recalling your results. • Improved haptic responsiveness of keys. You can choose if the command should be send as soon as you touch the key (default) or when you release your finger off it. • New Classic portrait layout option (for both phones and tablets). You can now choose if you prefer Modern portrait layout with all keys available or you switch to old Classic layout from the original app. • Decimal separator setting is now correctly based on your language, but you can always choose your preference in Settings. • Copying your results to clipboard is now on tap off your finger. Just hold your finger on the calculator display and the result is copied to your device clipboard. • Some Settings options received small descriptions below it, so their setting is more intuitive and user-friendly • Added languages (Bengali, Bulgarian, Hindi, Japanese, Russian, Ukrainian). We will appreaciate if you help us proofread those languages via the Translation button in the Menu. • Bug fixes and under-the-hood improvements for smoother operation We’d love your feedback! If you notice anything that could be improved, please let us know directly in the app or email us at info@hpcalcs.com.
Build 874234710v3.1.02025-04-29 04:14:23
We’ve completely redesigned the HP 12c app to deliver a faster, cleaner, and more modern experience – while keeping everything you love about the classic financial calculator. New in this version: • Brand new user interface with a refreshed, modern look • Full-screen vertical layout (finally!) • Improved graphics and Retina-optimized visuals • Redesigned settings for better customization • Enhanced performance and compatibility with the latest iOS devices • Bug fixes and under-the-hood improvements for smoother operation Version 3.1.0 fixes the iPad layout issue that affected some users in the initial 3.0.0 release. We’d love your feedback! If you notice anything that could be improved, please let us know directly in the app or email us at info@hpcalcs.com.
Build 874105927v3.0.12025-04-18 04:48:04
We’ve completely redesigned the HP 12c app to deliver a faster, cleaner, and more modern experience – while keeping everything you love about the classic financial calculator. New in this version: • Brand new user interface with a refreshed, modern look • Full-screen vertical layout (finally!) • Improved graphics and Retina-optimized visuals • Redesigned settings for better customization • Enhanced performance and compatibility with the latest iOS devices • Bug fixes and under-the-hood improvements for smoother operation Version 3.0.1 also fixes issues that some users might have experienced when using larger font sizes on their devices. We’d love your feedback! If you notice anything that could be improved, please let us know directly in the app or email us at info@hpcalcs.com.
Build 873582276v3.0.02025-04-15 09:58:09
We’ve completely redesigned the HP 12c app to deliver a faster, cleaner, and more modern experience – while keeping everything you love about the classic financial calculator. New in this version: • Brand new user interface with a refreshed, modern look • Full-screen vertical layout (finally!) • Improved graphics and Retina-optimized visuals • Redesigned settings for better customization • Enhanced performance and compatibility with the latest iOS devices • Bug fixes and under-the-hood improvements for smoother operation Still the HP 12c you trust – now more powerful and easier to use than ever. We’d love your feedback! If you notice anything that could be improved, please let us know directly in the app or email us at info@hpcalcs.com.
Build 842081461v2.3.42021-05-05 17:46:44
Updated for new devices and for newer versions of iOS.
Build 834386452v2.3.32020-01-23 00:19:28
Bug Fixes
Build 824189074v2.3.12017-11-01 00:50:30
- Fixed issue with screen rotation
Build 823665376v2.1.22017-09-20 14:59:46
64 bit Support
Build 7247633v2.0.12012-04-03 19:15:07
Resolves issue with iOS5 devices not saving manual pagination.
Build 6561446v2.02012-03-13 00:19:47
App price

Price history by region

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Availability 158 of 158 storefronts

RegionLanguagePriceRatingsAvgVersion
US en-USUSD 14.993204.33.1.2
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AU en-AUAUD 22.99164.33.1.2
CH de-CHCHF 14163.83.1.2
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Reviews 20 reviews · US

★★★★★
Great App, It Makes Me Feel Fancy
So since my senior level finance class in college I've been using my HP 10b when I don't have Excel available. I bought a real HP 12c recently, meaning sometime shortly after 1980, because it makes me look like Mr. Fancy Finance Guy. Having used algebraic calculators for over 100 years, I needed to practice RPN, so I got this app. Now I brag to all these 20 to 50 year old whippersnapper finance colleagues of mine about how I can use RPN and they can't because it confuses them since it's not the Excel IRR function or whatever the latest new Excel finance functions they've come up within the la
Captain SPACE2025-10-23
★★★★★ · edited
Don't fix what's not broken
The update in mid April 2025 ruined the user interface. I don't know what internals were touch as the numerics seem unchanged. The previous release gave the appearance of a real 12c. This latest release spread the keys proportionately far apart and the key "names" are much smaller. Who cares about rearranging everything in the portrait mode. It was fine the way it was. If the 15C emulator is change in this way then I will leave the update forever alone. This is a huge disappointment. I bought a new real 12c. It's quite fast but looks the same. That's called improved. I'll just put that in my
AI Architect2025-09-01
★★★★★ · edited
Great HP12c improvements!
Only tactile feedback needs more work. I keep on missing keyed numbers, and the clicking sound feedback sometimes is too delayed. That us the only thing that requires attention. Everything else seems perfect. The portrait layout is fantastic. Just the tactile feedback is not perfect.
FACKiko2025-07-03
★★★★★
Better than ever — better even than the original HP calculator
I’ve been using this app since it came out many years ago. It replaced my old trusty HP 12C, which I’ve had since the 1980’s (and which has sat unused in my desk drawer for decades). Why should I carry it around when I have the identical operations and keyboard layout on my phone and pad? With this newest version, the app fixed the remaining gripe that I had: the ability to copy a result and paste it into a different app. Now I consider it perfect!
DS Morrison2025-06-30
★★★★★
So much faster than original
Broke out my old HP12C to work out a ‘change date’ problem. It churned but gave me the answer I needed. Out of curiosity, bought the HP12C app then ran the same problem on my iPhone 15. The answer appeared instantaneously. Initially, I missed the ‘crib notes’ that are on back of the original calculator. I subsequently found them in the ‘Menu’ under ‘Helpful Settings’.
JohneL2025-06-27
★★★★★
Split Screen
I’ve been using this app since 2012 and love the v3.0 update. It’s everything you could want in a financial calculator. If I’m remembering correctly v3.0 allowed for “split screen” functionality on the iPad, but in the latest version 3.1.1 it appears that function is no longer available. I hope it comes back in a future app update as the split screen function is very helpful. Thanks again for such a great app!
Oskie32912025-06-09
★★★★★
Managing director
I do not like the new layout. Buttons are too small, too far apart, hard to be sure you pressed them. Settings says you can change from full screen but it does not change. Seems to be fixed now, buttons are bigger.
Rassyndale2025-05-29
★★★★★
Don’t care for recent upgrade.
I love hp12c calculator and was pleased to find there is an app for my iPad. However, there was a recent upgrade(?) that has changed the appearance of the display that I am very unhappy with. Previously the display on my iPad was just like the actual hp12c calculator I have owned for many years. I would much prefer not to have the upgrade. Update: I am amazed to have received a response to my comments about the hp12C app for iPads. And quite pleased with the suggestion that I install the 3.1.1 update which I have done. The 3.1.1 update has largely solved the issues I had. It’s a relief to ha
mpvw7992025-05-29
★★★★★
I left a bad review and they fixed everything
I was very upset at the first update of the HP 12C as the screwed up the keyboard and the calculator failed to hold formulas. ALL FIXED! In addition the developers emailed me personally through the process. So good I bought the $26 engineering calculator for my programmer as a gift!
traveling analyst2025-05-29
★★★★★ · edited
Great upgrade!
Version 3.0 took this from an adequate 12c emulator to a great one! Portrait orientation now has all 12c buttons available, and the interface looks cleaner. Also dealt with annoying problem where some controls were very close to area on screen that activates Siri I really don’t understand the reviews complaining about the layout. When rotated to landscape it’s IDENTICAL to a ‘real’ 12c, and in portrait there are now more functions available. Yeah, the iPad version is different, but I prefer it to a phone sized screen floating inside an iPad sized app
MC940402025-05-28
★★★★★
Keying is inconsistent
I’ve used the HP12C format for over 40 years. I have 2 issues with this app. 1. Key pressure required to register a number on the screen is inconsistent. I’m frequently missing numbers when entering them. Very frustrating because you are focused on the keyboard not the screen. 2. I can set the positions right of the decimal (I like 4) but it reverts back to 2 when the app closes. It will not retain your setting.
145Grumpy2025-05-27
★★★★★
Oh man, the 3.1.1 update was terrific
Very nice to have fixed many of the 3.0 problems like memory loss but to also bring back the classic portrait keyboard and then to give the user options to place the smaller keyboard high, middle and low on the screen was a very surprising and VERY thoughtful touch with the design. I actually prefer the old program's "photographic" landscape look for the keys and slightly thicker digit display look better, especially on the iPad, but that is a a small complaint. The V3+ updates are just outstanding! Having the full calculator keys in portrait mode on the iPhone is just brilliant. I'm not su
LanaiLizard2025-05-25
★★★★★
User
I want to thank the developer for its acknowledging my problems with this application. I received an email directly from the developer informing me of a just-released 3.1.1 version which I immediately downloaded. It appears to solve all of the problems I note below. Update lost all my stored information. Commas are where periods should be and vis versa. Hate the full screen layout on an iPad! The update needs an update and in a hurry! I have installed Version 3.1, and neither the layout, which is almost unusable, nor the commas being where periods should be and vice versa have changed!
RD2001A2025-05-24
★★★★★
Used to be a clone, but not anymore
This app used to distinguish itself from other 12C apps by looking precisely like the original calculator, which is why I was willing to pay $15 for it when others were cheaper or free. Some time ago, it was modified to be “more modern“ and now looks like complete garbage—it doesn’t even appear to be produced by HP. If it looked and functioned like it does now, I never would have purchased it. Please restore the original version, or at least make it an option. There’s a reason this particular calculator has stood the test of time.
Briznumder2025-05-22
★★★★★
Get this app, NOT the platinum version
I use the HP 12C platinum calculator irl, and hated having to forego RPN calculators for on the fly needs. I initially got the app that matched my calculator–the HP 12C Platinum–from the same developer as this app. It was $3 more expensive, yes the buggiest app I’ve ever used. Hasn’t been updated in 4 years and genuinely crashes after the simplest inputs. I tried complaining or requesting a refund the same day I bought it but to no avail. Luckily I saw this version got an update and it’s been running like a charm. I’m super happy with this product, but still irritated I spent $18 on an app tha
_Girlnextdoor_2025-05-06
★★★★★
Ruined app, now even worse, 10 negative stars!
The only word I can use to describe this is moronic. It is clear that no one even bothered to load this app on an iPad and even glance at it! Half the buttons are missing! This is completely useless. They sent me an email announcing the new version and saying the landscape mode issue is fixed (it isn't) and would I please revise my review. So I did. Why in the world did they screw up a perfect adaption of the 12C? On an iPad, landscape mode s not available, although it is listed in settings. Stupid over think.
Henry Wallace Woodchuck2025-05-03
★★★★★
Fixed! Happy!
When the new update came out (3.0), I could not read my calculator correctly as I use a larger font on my phone. I wrote to app developer and said I wasn't happy. They fixed the problem w/an update (3.1) and now it works as great as it always has! Thank you to the developer for the quick response/fix. I use it daily, so it was a big deal to me to have it work. I appreciate your work :)
McFeit2025-05-01
★★★★★ · edited
ISSUE RESOLVED 😊 (COMMA WHERE DECIMAL PT SHOULD BE & VICE VERSA)
UPDATE: DEVELOPER RESPONDED TO MY REVIEW W INFO ABOUT HOW TO CHANGE THIS IN THE APP SETTINGS. LOVE THE APP AND VERY HAPPY TO GET A PERSONAL RESPONSE TO MY PREVIOUS REVIEW! I just opened my HP12c financial calculator app and I have commas where the decimal point should be & vice versa. I checked my account settings and it still correctly shows my region as the US. Is this a glitch that the developer can correct or is there a way for me to fix it in my app? On an ordinary day, I rate this app as 5 STARS. Today, I’d give it 2 stars… but I’ll be happy again when this glitch is corrected.
Shaniebelle2025-05-01
★★★★★
Thank you!! - looks great on iPad today
Update 4/30: Thank you for taking time to fix the iPad layout after the most recent update. I haven’t fully gone through the app (the only reason for 4 stars instead of 5), but this looks GREAT! Returned the usable layout, and still delivering improved graphics, etc. Love it!!! Thank you for being so responsive! …………………….. …………. From earlier in April 2025: I have loved using this app for 10 to 15 years on both my iPad and iPhone. I use the app a few dozen times per day… mostly on my iPad at my d
Sjcurley2025-04-30
★★★★★
DON’T Update. Ruined the app.
Previous version worked great for years. Saw that it was finally updated and thought sure I’ll give it a try. I now hate it. The keys are so unresponsive to taps that the only way to actually enter the number that you want is to do it about 1/10 of the speed that you previously used. Any kind of normal quick entry of numbers Will screw up the actual number entered and give you a totally a ruinous result. Can’t trust it or use it quickly at all. I wish I could go back. Please restore the prior version for those of us that go work on a different app. Thanks.
194dnrkkstnbr2025-04-29

Change log 14 changes · US

✎
releaseNotes updated
Stability improvements and small fixes.
✎
description updated
Meet the next generation of your favorite financial calculator. The official HP 12c app, now brings a completely redesigned interface, a modern look, and improv
✎
name updated
HP 12c Financial Calculator
◆
Version 3.1.2 released
Stability improvements and small fixes.
◆
Version 3.1.1 released
New in this version: • Memory issues that were referenced by some users has been solved. App is now correctly storing and recalling your results. • Improved haptic responsiveness of keys. You can choose if the command should be send as soon
◆
Version 3.1.0 released
We’ve completely redesigned the HP 12c app to deliver a faster, cleaner, and more modern experience – while keeping everything you love about the classic financial calculator. New in this version: • Brand new user interface with a refreshe
◆
Version 3.0.1 released
We’ve completely redesigned the HP 12c app to deliver a faster, cleaner, and more modern experience – while keeping everything you love about the classic financial calculator. New in this version: • Brand new user interface with a refreshe
◆
Version 3.0.0 released
We’ve completely redesigned the HP 12c app to deliver a faster, cleaner, and more modern experience – while keeping everything you love about the classic financial calculator. New in this version: • Brand new user interface with a refreshe
◆
Version 2.3.4 released
Updated for new devices and for newer versions of iOS.
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Version 2.3.3 released
Bug Fixes
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Version 2.3.1 released
- Fixed issue with screen rotation
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Version 2.1.2 released
64 bit Support
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Version 2.0.1 released
Resolves issue with iOS5 devices not saving manual pagination.
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Version 2.0 released
expanded screenshot