iPhone 12C Main Page

USD 1.99


The Ultimate 12C type calculator for business and financial professionals, with all the functions of the real one and many added features that expand the user experience and usability in iOS plattforms.
12C Classic Financial Edition Highlights
RPN and ALG entry logic mode. TVM, Amortization, Bonds and depreciation. Cash flow analysis NPV, IRR. Statistical analysis. Date arithmetics. Keystrokes programming up to 1000 steps. Factorial, Logarithms & percentages. 100 general porpose registers. 20 for STO and RCL operations and 80 additional registers for cash flows. Statistic data list to store and edit the data samples. Continuous or persistent memory content. Full retina display resolution. Device Orientation enabled. Copy & Paste touching the display.	Extent set of preferences to customize the calculator. Stack & Financial registers content view layer. Amortization Schedule view. Memory Content View with Copy, Paste and Clear. File Load & Save with selectable memory data. Quick Reference Help View with examples. Free support & updates.
Requirements : iPhone, iPod touch or iPad with iOS 4.0 and above

General Settings : Displays the settings view to customize the calculator to your preferences.
Show Registers : Hide or show a small layer showing the current values of the stack and financial registers (works in landscape orientation only).
Memory View : Displays a list view to review the current content of the calculator's memory.
Amortization Table : Displays the whole amortization schedule of a loan calculated with the financial keys n,i,PV,PMT and FV
Quick Help : Displays a view with descriptive information and examples of the calculator functions and features by topic.


Platinum Model : Set to "ON" (default) selects the 12C Platinum calculator model. Set to "OFF" selects the 12C Classic calculator model. The main difference between these two models is: The Platinum has RPN (Reverse Poilish Notation) and ALG (Algebraic) entry logic, and the Classic has RPN only. Lock Oientation : Set to "ON" locks the calculator in the current orientation. Set to "OFF" (default) to allow the calculator layout to rotate according to the device orientation. Highlight "f" & "g" : Set to "ON" (default) highlights the alternate "yellow" or "blue" functions when the "f" or "g" key is touched. Set to "OFF" does not highlight the alternate functions.
CLR or DEL key : Set to "DEL" shows the del digit key instead of the CLX key (default). The DEL key is not programable and allows to delete single digts during number entry or, in PRGM mode, deletes the current program line.
Disable Auto-Lock : Set to "ON" disables the Device's Settings > General > Auto-Lock preference (sleep mode). Set to "OFF" continue appling the auto-locking selected in the device's Settings > General > Auto-Lock preference. Payment Mode : Set to "END" (default) the consider the payments (PMT) at the end of each compounding period. Set to "BEG" to consider the payment amount (PMT) at the beginning of each compounding period. Date Mode : Set to "M.DY" (default) to enter dates in the Month-Day-Year format (DD.MMYYYY). Set to "D.MY" to enter dates in Day-Month-Year format (MM.DDYYYY). Decimal Separator : Toggle the decimal and thousands separator. If set to "." (degfault) the decimal separator will be the point character and the thousand separator will be the comma character. If set to "," the decimal separator will be the comma character and the thousand separator will be the point character. Nº of Decimals : Touch the left or right arrows to set the number of decimals (from 0 to 9) to be displayed after the decimal point. Click Sound : Toggles "ON and "OFF" the key click sound feedback. Click Volume : Adjust the key click sound volume from a minimum of 1 to a maximum of 9 (default). Note that the sound volume is always relative to the sound level adjusted in the device. Effects Sound : Toggles "ON and "OFF" the sound effects feedback. Effects Volume : Adjust the sound effects volume from a minimum of 1 to a maximum of 9 (default). Note that the sound volume is always relative to the sound level adjusted in the device. Display Brightness : Adjust the brightness level of the display.

Stack & Last X : Selects the Stack X, Y, Z, T and Last X registers.
Financial Registers : Selects the financial registers n, i, PV, PMT and FV.
Storage registers : Selects the 20 general porpose storage registers and the additional 80 for cash flows.
Statistic Data : Selects the statistic registers (storage registers 1 to 6) and the current statistic data list.
Programs : Selects the current content of the program memory .
All Memory : Select all the above information .
Copy : The selected memory parts are copied to the clipboard as a delimited text with tag labels.
Paste : Paste the clipboard data into the selected memory areas if its available.
Clear : Clears the selected memory areas.
Load : Opens a subview to select and load a previously saved file. Only the selected memory areas will be loaded if they are present in the file.
Save : Opens a subview to save the selected memory areas in a file.
Done : closes the view.

Copy : All the amortization schedule data is copied into the clipboard to be pasted in another application.
Mail : Opens a mail composer view with the amortization schedule data in the body. Select or type the recipients and send the data by email.
Group : opens a subview to input the number of periods to group and to be amortized at once.

About : Touch this button to show the general information screen about the calculator and email address to comunicate if you need support. Touch the CLOSE button in this screen to close it and get back to the Quick Help view.
Close : Touch this button to close the view and get back to the calculator.