keyFcalc app for iPhone and iPad

4.0 ( 8640 ratings )

Utilities
Developer: Seiji Sogawa

0.99 USD

Current version: 1.0, last update: 1 year ago
First release : 29 Nov 2022
App size: 5.23 Mb

You can calculate with the same key operation as a calculator.
sin, cos, tan, log, sqrt functions
You can output the calculation result to a memo.
Change the output mode by tapping the display frame.
extension operator
++ double
-- subtract display number
** squared
// divide by number displayed