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HP 12c Financial Calculator — Legendary financial calculator, now on your phone

Android Tools MORAVIA Consulting
3.9 GP
1,941+
Google Play

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Description

Been using HP 12c Financial Calculator for a couple months now. It’s basically a digital version of the classic HP 12c calculator, with all the same functions and buttons. Pretty solid app if you’re into financial planning, real estate, banking, or anything that requires a lot of number crunching.

Here’s what you do: there’s a full calculator interface with all the buttons, and you can use the classic RPN (Reverse Polish Notation) to do complex calculations. And it’s got tons of built-in tools like loan payments, NPV, IRR, and more. Took me a while to figure out all the features but it’s super useful once you get the hang of it.

Look, if you’re a finance or business professional, you’ll probably love this. It’s not perfect – the interface is a little dated and the ads can get annoying – but overall it does the job and brings the iconic HP 12c into the modern era. Worth checking out if you need a serious calculator app.

Editor Opinion

So here's my take on HP 12c Financial Calculator. I've tested a bunch of calculator apps and this one's pretty much the gold standard. The interface may look a little old-school, but the functionality is unbeatable. And all the same algorithms and workflows as the physical HP 12c device, which is a godsend for anyone who's used to that. The RPN input is a bit tricky at first, but once you get the hang of it, it's super efficient. Sure, the ads can be annoying, but overall this is a must-have for any finance or business pro. Basically a digital version of a classic, done right.

Manya Lyalya
Author Manya Lyalya Editor, Grand Screen

Pros & Cons

Pros

  • Identical to the legendary HP 12c calculator
  • Tons of financial tools like loan payments, NPV, IRR
  • RPN input is efficient once you get used to it
  • Great for business, finance, real estate, and more
  • Free to download, no need to pay for full version

Cons

  • Interface looks a bit dated
  • RPN input is tricky to learn if you're new to it
  • Ads can get annoying if you don't pay for the pro version
  • Not much in the way of modern features or design

Specifications

Updated 22.05.2025
Category Tools
Age Rating Everyone
Developer MORAVIA Consulting
Android Android 5.0++
Package Name com.hpcalcs.hp12c

Ratings

77
Google Play
3.9/5
25 reviews
Generally Favorable
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