# ChemLab: Periodic Table

> 118 elements, molar mass calculator, equation balancer & offline tools

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

## Overview

- **ID:** `com.appmaven.chemlab`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** AppMaven
- **Category:** EDUCATION
- **Downloads:** 35
- **Version:** 1.0.2
- **Last updated:** 2026-07-23
- **First published:** 2026-04-06
- **Publisher country:** VN
- **Size:** 28 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.appmaven.chemlab)
- **Website:** [https://appmavenstudio.com/](https://appmavenstudio.com/)
- **Privacy policy:** [https://appmavenstudio.com/apps/chemlab/privacy-policy.html](https://appmavenstudio.com/apps/chemlab/privacy-policy.html)

## Description

ChemLab is a complete, offline chemistry toolkit for high-school and college students. Explore the full periodic table of 118 elements and solve real problems with eight built-in chemistry tools — no internet connection required.<br><br>PERIODIC TABLE<br>• All 118 elements with four levels of detail: basic properties, atomic data, electronic and physical properties, history and real-world uses.<br>• Search by name, symbol, or atomic number.<br>• Landscape wide view and a clear category colour legend.<br><br>CHEMISTRY TOOLS<br>• Molar Mass Calculator — get the molecular weight of any formula, with a per-element breakdown. Supports brackets and hydrates (e.g. CuSO4·5H2O).<br>• Equation Balancer — balance any chemical equation in one tap.<br>• Empirical Formula Calculator — find the empirical formula from mass percentages.<br>• Molecular Formula Calculator — get the molecular formula from the empirical formula and molar mass.<br>• Solubility Checker — look up whether an ionic compound is soluble.<br>• Reaction Predictor — predict the products of common reactions (synthesis, decomposition, single and double replacement, combustion, neutralization).<br>• Ion Engine — 43 ions with detailed data.<br>• Worksheet Generator — create practice problems and export them to PDF.<br><br>WHY CHEMLAB<br>• Works fully offline — study anywhere, anytime.<br>• Accurate: molar masses, balanced equations, and reaction products are checked so you learn the right chemistry.<br>• Clean, fast, distraction-free interface with a dark theme.<br>• Save favorite elements and ions, and keep a history of your calculations.<br><br>PERFECT FOR<br>• High school and college chemistry students<br>• GCSE, A-Level, IB, AP and general chemistry courses<br>• Anyone who needs a quick molar mass calculator, chemical equation balancer, or a molecular weight lookup on the go.<br><br>Upgrade to ChemLab Pro for unlimited worksheets, PDF export, extended history, an ad-free experience, and a light theme.<br><br>Learn chemistry the practical way — with a periodic table and a full set of chemistry calculators in your pocket.

## Rankings

- #2,382,411 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.appmaven.chemlab.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`

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