12Calc

12Calc

By Ernest Brock

  • Category: Finance
  • Release Date: 2013-12-19
  • Current Version: 2.8
  • Adult Rating: 4+
  • File Size: 5.59 MB
  • Developer: Ernest Brock
  • Compatibility: Android, iOS 16.0
Score: 4.91265
4.91265
From 664 Ratings

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 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.

Screenshots

Reviews

  • Fantastic calculator, problematic update

    3
    By LondoMollari
    First of all, nothing beats 12Calc. There is no substitute unless you are using a real 12C, but then 12Calc has all the speed of your iPhone. The latest version, however, is problematic as the font is now white instead of black. Depending on your situation it can be very hard to see. I wish I did not upgrade so I could have kept the previous color scheme of black numbers on a lighter background. Update: Years later this app has been maintained and still works wonderfully. Thank you!
  • Greatest Calculator

    5
    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 2020 is here and my earlier review still stands. Great App. Great support. Go get it!
  • Awesome!

    5
    By DZ215
    If you are a fan of the old HP12 with RPN this is well worth the purchase. I use it on my iPhone and iPad and often comes in handy. . . Usually when I least expect it! Thanks
  • Love having 12 c on my iPhone

    5
    By ShunyattaSeeker
    Works well
  • This is IT!

    5
    By jim1!
    I have been an HP-12 user since forever. This app emulates all the features in the original hardware unit while adding many additional functions including a host of conversions. I use almost daily and find it to be always stable, accurate and reliable, while surprising me every now and then with a new feature I discover. THIS is why we buy smartphones- everything you need, always at your side. Fabulous implementation of a wonderful product, only improved. Wonderful accomplishment!!!
  • Fantastic app!

    5
    By GeoC1010
    Better than the HP12c and the updates keep it current.
  • Last update

    5
    By henrys fork
    The app works well. The additional function of seeing the tape is very useful. Worth the investment.
  • The classic financial calculator, even more advanced…

    5
    By Rmack2x
    The HP 12C, with modernized keyboard, a multitude of built in templates, and unrivaled accuracy of calculations, currency conversion immediate updates, and many useful templates.
  • Simply the Best

    5
    By sstrelecki
    Great App!
  • Best RPN financial Calculator ever

    5
    By JMS-3.14159
    I’ve been using this calculator since it first came out on the Palm Pilot. It has since evolved and has a digital tape as well as a very handy conversion function for every day use including currencies and imperial to metric. Just buy it, you’ll love it.

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