# Pocket Chemist > Mobile chemistry learning tool with periodic table, nomenclature, stoichiometry, and gas laws. (iPhone/iPad app by Pocket Systems, LLC.) - Source: https://appshunter.io/ios/app/pocket-chemist/id1619691624 (this page in markdown: same URL + `.md`) - Developer: [Pocket Systems, LLC](https://appshunter.io/developer/1619691626) - Category: Education - Price: Free with in-app purchases - Rating: 5.00/5 from 4 App Store ratings - Age rating: 4+ - Requires: iOS 13.0 · 25 MB - Languages: English - Released: 2022-04-29 - Data updated: 2026-07-25 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/pocket-chemist/id1619691624/reviews.md ## What is Pocket Chemist? Pocket Chemist is the perfect tool to help high school and first year college chemistry students learn core concepts in chemistry. It is like having a chemist in your pocket. This app gives you access to a Periodic Table with grouping options and information about each element like chemical and physical properties and isotope abundance. Chemical nomenclature can be tricky, but with Pocket Chemist you can enter your chemical name or formula and learn its molar mass, bonding type, oxidation states, percent composition, and solubility in water. It couldn’t be easier! When it is time to determine molecular composition simply enter elements with molecular mass or percent composition and determine empirical or molecular formulas. Stoichiometry is hard to say, but easy to calculate. Balance equations in a snap and learn the reaction type, like synthesis, decomposition, single replacement, double displacement (or metathesis), and combustion! Calculate the amount of product formed from the reaction or the amount of reactants needed based on your products. Pocket Chemist even shows the limiting reagent. Select units like volume @STP, moles, grams, and molarity for quick and easy conversions. New to this release is the Gas Laws calculator. Enter pressure, volume, moles, and/or temperature and automatically calculate results using Ideal, Combined, Boyles, Charles, or Gay-Lussac gas laws. Pocket Chemist is the chemistry homework helper you have been looking for! ## Key features - Interactive Periodic Table - Chemical Nomenclature Calculator - Molar Mass and Solubility - Empirical and Molecular Formula Finder - Equation Balancing and Reaction Type Identification - Stoichiometry Calculations - Gas Laws Calculator ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Premium Upgrade | $4.99 | one-time | ## Frequently asked questions about Pocket Chemist ### What chemistry topics does Pocket Chemist cover? Pocket Chemist covers core chemistry concepts including a detailed periodic table, chemical nomenclature, molar mass, solubility, empirical and molecular formulas, stoichiometry, and gas laws. It's designed to be a comprehensive homework helper for students. ### How does Pocket Chemist help with chemical nomenclature? You can enter a chemical name or formula into Pocket Chemist, and it will help you learn its molar mass, bonding type, oxidation states, percent composition, and solubility in water. This makes understanding complex chemical names much easier. ### Can Pocket Chemist balance chemical equations? Yes, Pocket Chemist can balance equations quickly and easily. It also helps you identify the reaction type, such as synthesis, decomposition, single replacement, double displacement, and combustion, and can calculate product amounts or reactant needs. ### What gas laws are included in Pocket Chemist? Pocket Chemist features a Gas Laws calculator that supports Ideal, Combined, Boyle's, Charles', and Gay-Lussac's laws. You can enter pressure, volume, moles, and/or temperature to automatically calculate results. ### Is Pocket Chemist available on Android devices? Pocket Chemist is currently supported on iPhone, iPad, and iPod devices. It is not yet available for Android users. ### How often is Pocket Chemist updated? The latest version of Pocket Chemist is 1.0.10, and it was last updated on February 18, 2024. This indicates a relatively active development cycle for the app. ### What is the user rating for Pocket Chemist? Pocket Chemist has an excellent rating of 5.0 stars based on 4 user reviews. This suggests a very positive reception from its current user base. ### Does Pocket Chemist have ads? No, Pocket Chemist does not contain advertisements. This provides an uninterrupted learning experience for students using the app. ## Version history (last 5 releases) ### 1.0.10 — 2024-02-18 Try the new standards feature. You can create standards in ppm,ppb,ppt and more. ### 1.0.9 — 2023-12-03 Naming of organic compounds now available for simple functional groups such as aldehydes, halides, etc. ### 1.0.8 — 2023-10-22 Bug fixes ### 1.0.7 — 2023-10-20 Bug fixes ### 1.0.6 — 2023-08-24 Improvements to nomenclature. 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User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-25.*