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CALC 1 Financial Calculator

While these were great calculators back in the 1980's, we were sure that we could combine the best features of these old classics and create an even better financial calculator for the iPhone

While these were great calculators back in the 1980's, we were sure that we could combine the best features of these old classics and create an even better financial calculator for the iPhone

CALC 1 Financial Calculator

by CalcFxC, LLC
CALC 1 Financial Calculator
CALC 1 Financial Calculator

What is it about?

While these were great calculators back in the 1980's, we were sure that we could combine the best features of these old classics and create an even better financial calculator for the iPhone.

App Details

Version
4.04
Rating
NA
Size
9Mb
Genre
Finance Business
Last updated
September 25, 2018
Release date
August 18, 2018
More info

App Screenshots

CALC 1 Financial Calculator screenshot-0
CALC 1 Financial Calculator screenshot-1
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CALC 1 Financial Calculator screenshot-9

App Store Description

While these were great calculators back in the 1980's, we were sure that we could combine the best features of these old classics and create an even better financial calculator for the iPhone.

It was a lot more work than just copying an old design, but it was worth it!

Hardware calculators (or copies) are limited to a single set of keys. In the 1980's they had about 40 keys that limited how many solutions and functions they could provide.

We didn't limit CALC 1 to one calculator with a limited set of keys. By dividing the tasks with separate "focused" calculators, CALC 1 can provide more solutions.

Here are some of the calculators:

- TVM with annual rate and fractional periods (10b, 17b, BA style)
- TVM with periodic rate and odd periods (12C style)
The TVMs have amortization for any 2 periods with separate INT, PRIN and BAL keys.
- Percentages - Markup, Margin, Percent Change, Percent Total, +Tax, M+.
- Cash Flows - IRR, NPV, NFV, MIRR. Edit and re-order data with the List Manager.
- Stats 1 - for mean, stdev, var, stdvp, varp, Σx^2, N, mode, medn, min, max, range, geom, harm, avgdv, devsq, kurt.
- Stats 2 - x, stats for mean, stdev, var, stdvp, varp, Σx^2, N, mode, medn, min, max, range, crrl, covar, w mn, Σx*y.
Stats calculators have a Σ+ for quick entry plus the "List Manager" to verify or edit data. You can also paste data to save time!
- Curve fitting (6) for LIN, Ln, EXP, PWR, Expnt, Inv
- General calculator with classic slide rule & trig functions.

Some types of calculations are better suited for custom forms that show labels and values in a single view.

- Bonds - With date pickers. ann, semi, qrtly, 30/360, A/A, A/360, A/365, e30/360
- Amortization - Annual and periodic tables and graphs.
- Depreciation - Create tables of SL, SOYD, DB, DBX
- Currency and UOM conversions available from the toolbar.

Function Calculators

The top rows are dedicated to a function with separate keys for each parameter.
You can easily create plots as a function of any parameter.
They also use solving so you can calculate the value of a parameter given a target value. This is great for breakeven analysis.

Partial list: (Please see the documentation for a complete list of ~50)
4 Simple Interest Loan
Black-Scholes
4 Graduated Annuity
Breakeven, Economic Order Quantity, Newsvendor Model (3)
12 Statistical Distributions
5 Probability and Statistics.

For 'crunching numbers'

Chain, Algebraic and RPN calculation modes.
Fixed digits can be changed by just "pinching" the display.
Significate digits format - good for stats and general math.
Fraction format.

History

The CALC 1 History goes beyond what other calculator apps have.

- History of the last ~200 calculations. You see the value and expression or key. Tap to enter it in the display.
- The History details show the details with all of the inputs. Great for calculations like TVM with many inputs. CALC 1 logs all the Function and Form calculations. Statistical calculations include the data. The details can be verified and shared to Notes, clipboard, and more.
- Restore the inputs of a calculation. This makes it easier to go back to past scenarios.

Undo

The CALC 1 undo is very complete to help you recover from hitting the wrong key.
Most financial calculators do not have undo.

iOS Features

CALC 1 has portrait, landscape and iPad layouts for split screens. A lot of competitors don't!
CALC 1 uses your system preference for Dynamic Type. We even include an option for button text size.
Haptic feedback!
6 styles that can be customized millions of ways!

Documentation

CALC 1 has a (?) help button for documentation and examples FOR THAT CALCULATOR.
All of the CALC 1 calculator keys have hints when you use the standard "long press".

HP Reproductions

We realize that a lot of users liked their 12C or 10bii. So we include a 12CP and 10bii to help you with the transition from your HP to CALC 1. They share data with the other calculators.

Disclaimer:
AppAdvice does not own this application and only provides images and links contained in the iTunes Search API, to help our users find the best apps to download. If you are the developer of this app and would like your information removed, please send a request to [email protected] and your information will be removed.