Important information

This site uses cookies to store information on your computer. By continuing to use our site, you consent to Steel Media's privacy policy.

Steel Media websites use two types of cookie: (1) those that enable the site to function and perform as required; and (2) analytical cookies which anonymously track visitors only while using the site. If you are not happy with this use of these cookies please review our Privacy Policy to learn how they can be disabled. By disabling cookies some features of the site will not work.


FormulaCal - Expression calculator


FormulaCal - Expression calculator
Download on the AppStore Click here to request a review of this app

  • App Store Info

Description

An absolutely easy, intuitive and useful calculator app. If you are tired of entering the same calculation expressions over and over, if you want to get results at real time by only entering variable values, if you want to be more efficient, then this app is for you.
A simple example:
If you enter an expression “Area_of_a_circle=pi()*r^2”, the app will turn it into a table which only contains a variable named “r” and a result named “Area_of_a_circle”. Next time just assign a value to “r”, result is delivered right away.
Simple as it is, it is very powerful. You can insert functions into formulas. Duplicate or delete a formula using a simple gesture. You can scan and save your history computing processes.

Features:
# Assign values to variables, result is delivered at real time
# Support insert functions such as PMT, PPMT, IPMT, PV, FV, NPER, DB, DDB, SLN, SYD, MOD, EXP, LOG, SIN, COS, PI, ABS,... into formula
# Long press and drag a table upward or downward to create a new similar one
# Long press and drag a table left or right to delete it
# Scan and save history computing processes.
# Composite formulas.

The Lite version can save up to 5 formulas, the full version has no limit.

Tutorial video on youtube is now available (KEYWORD: "samyuapp").

What's New in Version 6.1

1. New feature: You can name the export text file which contains functions to be exported.
2. New feature: You can switch to iFxCalc with one click. And the app will automatically import all your custom functions to the function library of iFxCalc.
3. Fix some bugs.

Screenshots

Screenshot 1 of 5 Screenshot 2 of 5 Screenshot 3 of 5 Screenshot 4 of 5 Screenshot 5 of 5