# DrPhos' Chemistry Pro

> Ten private, offline chemistry tools for students, teachers, and learners.

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

## Overview

- **ID:** `com.drphos.chemistrypro`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Dr. Phosphorus Presents
- **Category:** EDUCATION
- **Downloads:** 1
- **Version:** 1.0.5
- **Last updated:** 2026-09-02
- **First published:** 2026-08-10
- **Publisher country:** US
- **Size:** 2.74 MB
- **Data as of:** 2026-09-11
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.drphos.chemistrypro)
- **Website:** [https://drphos.wordpress.com](https://drphos.wordpress.com/)
- **Privacy policy:** [https://drphos.wordpress.com/privacy-policy/](https://drphos.wordpress.com/privacy-policy/)

## Description

DrPhos&#39; Chemistry Pro brings ten focused educational chemistry tools together in one private, offline app.<br><br>Balance reactions, work through stoichiometry, calculate pH and buffers, solve kinetics and solution-concentration problems, find molar mass and elemental composition, and convert between compound names and formulas. General calculator tools for scientific arithmetic, significant figures, and quadratic equations are included as well.<br><br>Included tools:<br><br>• Reaction Solver with equation balancing and stoichiometry<br>• Kinetics Calculator for zero-, first-, and second-order reactions<br>• Solution Concentrations for molarity, percent composition, and dilution<br>• pH Calculator for strong and weak solutions, conjugates, and buffers<br>• Molar Mass Calculator with elemental composition<br>• Science Calculator with significant-figure formatting<br>• Significant Figures analyzer<br>• Quadratic Solver<br>• Ionic Compound Builder<br>• Compound Naming for reviewed ionic and binary molecular compounds<br><br>Designed for learning:<br><br>• Clear equations, units, validation, and scientifically meaningful errors<br>• Chemistry-friendly numeric and formula entry<br>• Accessible controls, scalable text, native haptics, and responsive phone and tablet layouts<br>• All tools included with the paid app—no subscriptions or in-app purchases<br>• No account, advertising, analytics, tracking, or data collection<br>• Fully functional offline with no internet permission<br><br>DrPhos&#39; Chemistry Pro is an educational tool. It is not a substitute for professional laboratory, engineering, medical, or safety guidance.

## Rankings

- #3,112,897 — Overall

## Permissions and access

### Permissions

- `com.android.vending.CHECK_LICENSE`
- `com.drphos.chemistrypro.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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