# Molar Mass

> Find the molar mass by simply entering the chemical formula

Canonical page: [https://chrome-stats.com/d/ctech.molarmass2](https://chrome-stats.com/d/ctech.molarmass2)

## Overview

- **ID:** `ctech.molarmass2`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Arshi Annafi
- **Category:** EDUCATION
- **Downloads:** 14,141
- **Rating:** 5.00 / 5 (99 ratings)
- **Version:** 2.3
- **Last updated:** 2016-01-07
- **First published:** 2013-06-20
- **Publisher country:** CA
- **Data as of:** 2026-09-15
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=ctech.molarmass2)
- **Privacy policy:** [https://arshiannafi.github.io/policy/google-play-molar-mass](https://arshiannafi.github.io/policy/google-play-molar-mass)

## Description

Molar Mass is a user-friendly Chrome extension that allows users to quickly calculate the molar mass of any chemical formula by simply entering it into the app. It operates entirely offline, making it accessible anytime without an internet connection.

The extension supports elements from Hydrogen (1) to Roentgenium (111) and recognizes brackets and numbers in formulas for precise calculations. Features include real-time formula suggestions, Google search integration, customizable atomic weights based on authoritative data sources like IUPAC and Alberta Chemistry Data Booklet, and a dark/light theme. Its responsive design works seamlessly on tablets and supports landscape orientation for optimal usability.

## Rankings

- #495,869 — Overall

## Review summary

Users find the Molar Mass app simple, useful, and recommend it for its helpful features. However, multiple users report device compatibility issues, preventing them from downloading the app. Additionally, the app has limited functionality as it does not support period notation in chemical formulas, which is important for substances like hydrates.

### Pros

- Simple and easy to use
- Helpful and useful for calculations
- Highly recommended by users
- Good overall performance

### Cons

- App incompatibility with some devices
- Limited functionality regarding support for period notation in formulas

## Similar extensions and apps

- [Molecular Weight Calculator](https://chrome-stats.com/d/com.sanca.molarmass) — 22 users
- [Molar Mass Calc](https://chrome-stats.com/d/com.molarmasscalc) — 122 users
- [Molar Mass Calculator](https://chrome-stats.com/d/snnafi.molar.mass.calculator) — 7,953 users
- [Calculate molecular weights](https://chrome-stats.com/d/com.shanduapps.molar.mass.calculator.me) — 22 users
- [QuickChem: Chemistry Calc](https://chrome-stats.com/d/com.map.michael.chemistry) — 541,008 users, 4.50 / 5
- [Chem Calc](https://chrome-stats.com/d/com.safchemist.chem_calc) — 1,354 users
- [QuickChem PRO: Chemistry Calc](https://chrome-stats.com/d/com.map.quickchem) — 419 users, 5.00 / 5
- [Easy Chemistry Conversions Pro](https://chrome-stats.com/d/com.easychemistryconversionspro) — 11 users
- [Easy Chemistry Conversions](https://chrome-stats.com/d/com.easychemistryconversions) — 8,017 users
- [MolMass](https://chrome-stats.com/d/com.ulm.molmass) — 194 users
- [Chemical-molecular-calculation](https://chrome-stats.com/d/com.mycompany.chemicalsmolecularweightcalculation) — 18 users
- [Molar Mass](https://chrome-stats.com/d/litude.radian.calc3) — 543 users

---

Source: [Chrome-Stats](https://chrome-stats.com/d/ctech.molarmass2)