By Ernest Brock

  • Category: Finance
  • Release Date: 2013-12-19
  • Current Version: 2.2
  • Adult Rating: 4+
  • File Size: 5.68 MB
  • Developer: Ernest Brock
  • Compatibility: Requires iOS 11.0 or later.
  • App Ratings:
    5/5 ( 54 App Reviews)
  • Price:
12Calc App Ratings: 5
Based on 54 App Reviews

12Calc App Details

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

App Reviews

  • Better than a 12c

    By Eric Butterworth
    This app does everything that the 12c does and more. It is well thought out. It functions with excellence. Love it!
  • Better than the real thing

    By grfiv
    First, it’s a complete 12C on the iPhone Second, it has the lovely number displays telling you what’s in PV etc Third, it has a tape Fourth, it has lots of templates
  • Great ongoing support!

    By mcyield
    Great support. Works awesome
  • Best 12c calc

    By Astate001
    Feature rich. Way more than actual calc. While staying true to the original one
  • Best 12c ever!

    By sactojim95864
    I have used the 12c for over twenty years. My biggest complaint was no backspace key, other app calculators addressed the problem but had other problems of their own. This one is the best version period. Along with addressing that problem nicely, It has so many additional features to enhance the user experience. The tape history feature, every number key and .number key is a calculating register, wow! You can also view the stack numbers on the right side of the screen, as well as additional operating keys that I’m not familiar with yet. It’s an absolute dream to use. This is what a 12c is supposed to be. If you want the real deal 12c, here it is!
  • Great App

    By AOL lite
    Once you have learned reverse polish notation you know that it is hard to go back to a regular calculator. 12Calc is as close as you can get to an actual 12C without actually having one in your hands. Its a great app on the Ipad.
  • HB12c User

    By HB12C user
    Great version. Updated and quick. Very useful.
  • The Best Financial Tool Ever Created

    By MirabalC
    It simply makes the original HP12c look like a toy. If you open the hood by touching the HP12c icon a new world of options appear. Charts, Graphs, printing tapes, Manuals. I have no idea as to why Apple nor Mr. Ernie Brock the creator of such amazing tool do not make people aware. I have never met Mr. Brock other than the personal respond he provides to my queries. Is so powerful and easy to use that makes me look like a genius in front of my clients. I cannot look at any other cellular brand because I cannot have this App.Period!! Thank you, Mr. Brock. Carlos Mirabal
  • Perfect app. Luv it

    By hyvest
    Luv this app.
  • Orientation issue

    By Cch5565
    On my iPhoneX screen goes fully black When rotate to Landscape