jCalc – Calculator 2.2

Jon Ericksen ❘ Freeware ❘
iOS
out of 235 votes

jCalc: A Simple Yet Powerful Calculator

David Fischer

02/06/2025

jCalc by Jon Ericksen offers a user-friendly interface and efficient calculation capabilities, making it perfect for both basic and complex mathematical tasks.

jCalc is a powerful scientific calculator that offers simplicity and ease of use.

Features

Enter fractions and decimals:

[1] [.] [2] = 1.2
[1] [n/d] [2] = 1/2
[1] [n/d] [2] [Nn/d] [3] = 1_2/3

Answer format:

1–16 decimal places
Irrational, rational, decimal and scientific results
Trigonometric functions in radians, degrees and gradians

Convert answer:

[Ab/c] ⟺ [a/b] ⟺ [a.b] ⟺ [a.b×10^c]

Buttons:

[del]: Delete last entry
[C]: Clear current expression
[AC]: Hold down [C] to clear all entries
[sci]: Scientific calculator
[2nd]: Additional functions

Number buttons:

[ans]: Memory of the previous answer
Automatic parenthesis
Percent button
Scientific notation
π button

Function buttons:

Roots
Powers and exponents
Logarithms and logarithms base x
Trigonometric functions
[hyp]: Hyperbolic functions
[prob]: Permutations, combinations, and factorials

Enjoy seamless calculations with jCalc!

Overview

jCalc – Calculator is a Freeware software in the category System Utilities developed by Jon Ericksen.

The latest version of jCalc – Calculator is 2.2, released on 02/03/2024. It was initially added to our database on 11/27/2023.

jCalc – Calculator runs on the following operating systems: iOS.

Users of jCalc – Calculator gave it a rating of 5 out of 5 stars.

Pros

Simple and intuitive interface, making it easy to use for anyone.
Supports basic arithmetic operations as well as advanced calculations.
Lightweight application with quick load times.
Free to download and use, providing great value for users.
Customizable settings for different calculation preferences.

Cons

Limited advanced mathematical functions compared to more comprehensive calculators.
May not have graphical capabilities for plotting functions or advanced data analysis.
User base is relatively small, which might lead to fewer community support resources.
Updates and new features may not be released as frequently as with larger competitors.

David Fischer

I am a technology writer for UpdateStar, covering software, security, and privacy as well as research and innovation in information security. I worked as an editor for German computer magazines for more than a decade before joining the UpdateStar team. With over a decade of editorial experience in the tech industry, I bring a wealth of knowledge and expertise to my current role at UpdateStar. At UpdateStar, I focus on the critical areas of software, security, and privacy, ensuring our readers stay informed about the latest developments and best practices.

Latest Reviews by David Fischer

Screenshots (Click to view larger)

Secure and free downloads checked by UpdateStar

Stay up-to-date
with UpdateStar freeware.

Latest Reviews

	Intel(R) Dynamic Tuning Technology Intel's Dynamic Tuning Technology Optimizes Performance and Efficiency
	Native Instruments Una Corda Native Instruments Una Corda: A Unique Sample Library for Soft Piano Tones
	Hybrid Mark Knight Expansion Hybrid Mark Knight Expansion by AIR Music Tech GmbH Review
	Helper-Equalizer Helper-Equalizer: Versatile Audio Tool for Custom Sound Tuning
	Helper-Saturator Helper-Saturator: A Promising Tool for Saturation Enhancement
	Ravage Lite Ravage Lite: A Lightweight Audio Enhancement App

Most Popular Downloads

	UpdateStar Premium Edition Keeping Your Software Updated Has Never Been Easier with UpdateStar Premium Edition!
	Google Chrome Fast and Versatile Web Browser
	Microsoft Edge A New Standard in Web Browsing
	Microsoft Visual C++ 2015 Redistributable Package Boost your system performance with Microsoft Visual C++ 2015 Redistributable Package!
	Microsoft Visual C++ 2010 Redistributable Essential Component for Running Visual C++ Applications
	Microsoft OneDrive Streamline Your File Management with Microsoft OneDrive