# Chem Calc

> Pocket chemistry calculator

Canonical page: [https://chrome-stats.com/d/id6744528457](https://chrome-stats.com/d/id6744528457)

## Overview

- **ID:** `id6744528457`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Fanis Kalimullin
- **Category:** Productivity
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 1.11.0
- **Last updated:** 2026-07-15
- **First published:** 2025-06-23
- **Size:** 76 MB
- **Data as of:** 2026-09-24
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/chem-calc/id6744528457)
- **Website:** [https://chem-calc-2bf81.web.app](https://chem-calc-2bf81.web.app/)
- **Privacy policy:** [https://www.notion.so/Privacy-Policy-204d504d7d5a80218d28dee6633990d5?source=copy\_link](https://www.notion.so/Privacy-Policy-204d504d7d5a80218d28dee6633990d5?source=copy_link)

## Description

Chemistry calculator: reactions, molar mass, mass fraction, equation balancing.

Chem Calc is a powerful and easy-to-use chemistry calculator for students, teachers, and professionals.
It helps you solve chemical problems, balance equations, and perform accurate calculations — both online and offline.

Most features work offline. Internet access is required only for reaction search.

Key Features
Interactive Periodic Table
Explore all chemical elements with detailed properties:
 - atomic number and atomic mass
 - electron configuration
 - electronegativity
 - atomic radius and oxidation states
 - standard state and physical properties

Tap any element to view full information.

Reaction Search and Equation Balancer
 - Search for common inorganic and organic reactions
 - Automatic equation balancing
 - Correct stoichiometric coefficients
 - Support for complex formulas and brackets

Molar Mass Calculator
Calculate molar mass for any valid chemical formula (for example: C6H12O6, Fe2O3, KMnO4).
 - detailed element breakdown
 - support for nested brackets
 - crystal hydrates (CuSO4·5H2O)
 - pH and Acid–Base Calculations
 - pH calculation for acids and bases
 - concentrations of H⁺ and OH⁻
 - support for weak acids and bases using pKa / pKb

Gas Laws and Ideal Gas Calculator
Solve problems using the ideal gas equation PV = nRT.
 - pressure, volume, temperature, amount of substance
 - automatic unit conversion (Pa, atm, mmHg, L, mL, K, °C)

Concentration and Dilution Tools
 - molarity, molality, normality
 - mass fraction and volume fraction
 - dilution and solution mixing calculations

Calculation History
All recent calculations are saved so you can quickly return to previous results.

Unit Converter
Convert:
 - mass, volume, amount of substance
 - concentration units
 - number of particles (Avogadro’s number)

Change units without re-entering values.

Why Choose Chem Calc
 - Accurate and reliable data based on standard chemistry references
 - Clean and intuitive interface
 - Works offline for most calculations
 - Suitable for school, university, and laboratory use

Regular updates with new features and improvements

Download Chem Calc and keep all essential chemistry calculations in one app — no paper tables or external references needed.

Follow updates:
https://t.me/chemcalc_en

Privacy Policy: https://www.notion.so/Privacy-Policy-204d504d7d5a80218d28dee6633990d5?source=copy_link
Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Rankings

- #788,731 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6744528457)