jCalc – Scientific Calculator

Name: jCalc – Scientific Calculator
Rating: 4.6 (259 reviews)
Author: Jon Ericksen

By: Jon Ericksen App

History, Fractions, Functions

Overview

Version:

2.3

Last updated: 2025-01-13

Features & Capabilities

jCalc is a simple yet powerful scientific calculator designed for students, teachers, and professionals. It handles fractions, decimals, and complex equations with an intuitive interface, complete with history, memory, and auto formatting.

Key capabilities include fractions and decimals, flexible answer formats (rational, decimal, scientific), auto parentheses, and a wide range of functions: roots, powers, logarithms (including custom bases), trigonometric and hyperbolic functions, permutations, combinations, and factorials. Quick access to π, memory recall, and practical button helpers (del, C, AC, sci, 2nd) make calculations fast. You can display up to 16 decimal places and switch between radians, degrees, or gradians.

User Growth & Download Statistics

App Education Programming

By:

Jon Ericksen

Rating:

4.60

(259)

Version:

2.3 Last updated: 2025-01-13

Version code:

871594835

Creation date:

2014-06-25

Compatible devices:

Size:

1.93MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-07-18

Compare stats and ranking:

Ranking

# 104,499 ▼ 441

Other rankings

#43 in hoja de cálculo keyword 15 ▼ 1

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Jon Ericksen

Apple Apps Store

https://apps.apple.com/us/app/jcalc-scientific-calculator/id885770968

Website:

https://jonericksen.com

User Reviews

Reviews praise jCalc for its user-friendly design with large keys, high-contrast UI, and rich mathematical features (fractions, decimals, mixed numbers). Users also value customization and its usefulness for students and professionals. A recurring downside is stability problems on iOS updates, such as display glitches and freezing.

Pros

Easy to use with large keys and a clear, readable interface.
Comprehensive math functionality including fractions, decimals, mixed numbers and negatives, suitable for algebra to engineering.
Highly customizable UI with dark themes, color options, and multiple output formats.
Strong value for school and professional use as a reliable calculator replacement.

Cons

Stability issues on some iOS updates, including display glitches and freezing/crashes.

Recent reviews

Excelente Calculadora

by Yo*****, 2026-02-25

I reallly like the app. It has cool designs and everything about it is very nice. It would be cool if I had a widget since I enjoy this more than the Apple calculator and would like a widget to replace the Apple one. (This is a student from 4th period AP precalc this year)