Ernest Brock
12Calc is estimated to make < $5k per month from < 5k downloads / mo, tracked daily on Peekly.
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 display
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Rating & reviews
916 reviews
23 Jun → 30 Jun · best #73
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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.
Rating & reviews
916 reviews
Monetization
$59.90
No in-app purchases detected
Similar apps
What's new
•Fixed currency download •Fixed register save / restore
How much does 12Calc make?
12Calc is estimated to make < $5k per month, according to Peekly's daily tracking.
How many downloads does 12Calc have?
12Calc has an estimated < 5k downloads / mo on the App Store.
Is 12Calc free?
12Calc costs $59.90 on the App Store.
What is 12Calc's rating?
12Calc has a rating of 4.9 out of 5, based on 916 reviews.
Publisher
Ernest Brock
Category
Finance
Compatibility
17.6
Size
6 MB
Rating
4+
Price
$59.90
Released
—
Last update
Sep 1, 2025
Languages
1 available
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