By Ernest Brock

  • Category: Finance
  • Release Date: 2013-12-19
  • Current Version: 2.4
  • Adult Rating: 4+
  • File Size: 5.73 MB
  • Developer: Ernest Brock
  • Compatibility: Requires iOS 11.0 or later.
  • App Ratings:
    5/5 ( 83 Reviews)
  • Price:
12Calc App Ratings: 5
Total 83 Reviews

12Calc App Description

12Calc is a full version of the well known HP12C for the iPhone and iPad. It also includes an audit tape, unit converter, worksheets, rotated views, user guide and HD graphics optimized for iPad and iPhone retina displays. •Runs in 64 bit mode on the latest iOS release and new iPads and iPhones. •Calculations are highly accurate and blazing fast. No more "running" flashing displays for amortizations, depreciation schedules or interest calculations. Work as fast as you can type. •Audit Tape: The audit tape keeps a record of your calculations. You can review, mail, text, share or print the tape. •Unit Converter: Convert between a wide variety of common units and currencies. Currency rates can be downloaded from the internet. •Work Sheets with interactive graphs: Auto Purchase Black-Scholes Bond Break-even Cash Flow analysis Currency Date Depreciation Interest Conversion Lease Loan Amortization (includes option for Canadian mortgages) Margin&Markup Ratios Refinance Statistics Tip TVM •Views for all orientations: Portrait and landscape renderings of the full keyboard are provided for iPhone and iPad. The iPad version includes slide over and multiple split view displays as well as side-by-side display of the help page, audit tape, tvm mortgage table or program variables. •Built-in contextual help: Touch the ? key for a description of any keyboard function with examples of use. If you are just learning or can't remember how to use a function- just touch the ? key. Includes tutorials on how to use reverse Polish notation (RPN) and how to solve time value of money problems. •HD Graphics: Graphics optimized for both retina and standard resolution screens. Choose from multiple color schemes including gold, rose gold, brass, copper, silver and several color tints.


12Calc App Screenshots

12Calc App Reviews

  • Improved on original by HP

    By Capthorne
    I learned to calculate on a HP12C & this app has the same feel-only better and is now on all my IOS devices.
  • Great HP-12C replacement

    By JMS-3.14159
    I’ve used this app ever since Brock wrote the program for my Palm Pilot last century. I’ve used it ever since. Everyone in financial services should have this app on their smart phone and iPad. It's better than an HP-12C, more functions, audit tape, currency conversions updated daily.
  • HP 12C

    By Radio99Rich
    I have been using the HP12C for more years than I can count. It is super convenient to be able to use those capabilities on my iPhone and iPad. This ap is great and it keeps my RPN capability sharp.
  • Brock HP12c

    By Lance1441
    Totally Awesome ~ Highly Recommended for HP users for iPhone & iPad Pro
  • Great program

    By Hyc9301
    I loved 12c before I retired, and even if I no longer use the. Calculator like I used to, i find this product to be fantastic and ell worth the money. I recommend it to friends and acquaintances. Saving output to pdf or to an email is a bonus.
  • This is the 12c to get

    By Salasnet
    while not as authentic looking as other 12c emulators/clones. This one is by far the best programmed, most complete, and most functional of all the ones available. The converter alone is worth the money. Paid and happy I did. I am a freebie junkie, so that is a ringing endorsement from me!
  • Improved version

    By Dang856
    Classic calculator with bug fixes. Thanks.
  • President

    By hasta la bye bye
    This 12Calc application is remarkably convenient to use and is fully complete. Many in-depth instructions are included. I use it continually and find it incredibly convenient.
  • Better than my 12C!

    By Papa G48
    I have used a 12C for over 30 years. In fact, I still have my original HP12C but don’t even take it out of the desk drawer now that I have Ernie’s version. It’s like a 12C on steroids! AWESOME! I love that Ernie continues to offer free updates to this already excellent app. I work in retail tech and can’t begin to tell you how many times I use this app to calculate discounts, pricing and financing options. It’s makes my job so much easier.
  • Greatest Calculator

    By mctrader123
    Ernest Brock has done a phenomenal job with this App. I first downloaded a version of this years ago when it was offered free for a short time. Then (I believe) HP asked Ernie to make some changes. I was extremely worried when I updated my first iPhone, because I thought I would lose this App. But it kept on working. Finally with my iPhone 7, I finally broke down to repurchase the newer (and improved) version. If you are a fan of HP-12C calculator, then you will likely find this App very intuitive, and I won’t go into describing all the ways it can be used. But some of the novel features include: * Currency converter, and current currency values can be updated whenever you want. *. A “tape” feature, so that you can see what an adding machine tape would show if it were part of the HP-12C calculator. And although I don’t use it for much more than a basic calculator with financial and real estate (loan, mortgage, PV, etc) calculations as I did for years with my regular HP-12C, I can honestly say that I use this App ALL THE TIME, especially during tax season! Finally, over the years I have had 2-3 emails with Mr Brock, who has always been prompt, honest, and provided me with valuable tips and help. Just what you want with a developer. So, stop reading, and go buy the App! You will find it very worthwhile1