# Chem Formula Sheet by CS team — Formulas • Calculators • Table

> Formulas • Calculators • Table (iPhone/iPad app by ChatStick Company Limited.)

- Source: https://appshunter.io/ios/app/chem-formula-sheet-by-cs-team/id6753220949 (this page in markdown: same URL + `.md`)
- Developer: [ChatStick Company Limited](https://appshunter.io/developer/1165816085)
- Category: Education, Reference
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.4 · 11 MB
- Languages: American English
- Released: 2025-10-02
- Data updated: 2026-06-02
- User reviews in markdown: https://appshunter.io/ios/app/chem-formula-sheet-by-cs-team/id6753220949/reviews.md

## What is Chem Formula Sheet by CS team?

Need chemistry answers—fast? Chem Formula Sheet is your clean, reliable companion for class, lab, and exam prep. Find the right formula in seconds, run a quick calculation, and explore the periodic table without getting lost in jargon. It’s easy, beautiful, and works offline.

Why you’ll love it
	•	All the essentials in one place: From pH and molarity to gas laws and thermodynamics.
	•	Tap to understand: Short, friendly explanations with example problems.
	•	Instant calculators: Solve pH, dilution, ideal gas, Gibbs free energy, half-life, Nernst, and more.
	•	Smart search & favorites: Type a few letters to find what you need, then save it for later.
	•	Interactive periodic table: All 118 elements with key facts at a glance.
	•	Study your way: Quick quizzes with helpful feedback and progress stats.
	•	Looks great, day or night: Light/Dark themes and readable typography.
	•	Offline first: Your formulas and tools are always available—no signal required.

What’s inside
	•	Formula Sheets: 100+ clear, organized entries across General, Physical, Analytical, Organic, Electrochemistry, Thermodynamics, and Kinetics.
	•	Calculators: Molarity & dilution, pH/pOH, gas laws, Gibbs free energy ↔ K, Arrhenius, half-life, Nernst, and more.
	•	Periodic Table: Clean layout, quick facts, and premium filters for deeper dives.
	•	Quizzes: Quick 10, Practice by Category, and Mixed Challenge to sharpen skills.
	•	Personalization: Favorites, recents, custom study lists, and theme options.

Go Premium to unlock everything
	•	All advanced calculators and full formula/quiz banks
	•	Powerful periodic table filters & quick molar-mass tools
	•	Extra themes, detailed analytics, and priority support
	•	Ad-free, offline access to the entire library

Whether you’re revising for a test, checking lab work, or brushing up on fundamentals, Chem Formula Sheet keeps chemistry simple, fast, and stress-free.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Unlock All Feature | $1.99 | one-time |



## Version history (last 2 releases)

### 1.1 — 2026-03-19

- Add new formulars.
- Add 2 new calculators.
- Minor bug fixed.

### 1.0 — 2025-10-02

No release notes.

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All apps by ChatStick Company Limited: https://appshunter.io/developer/1165816085

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-02.*