# Periodic Table & Chemistry — Element Facts, Reactions, Quiz

> Element Facts, Reactions, Quiz (iPhone/iPad app by Phuc Pham.)

- Source: https://appshunter.io/ios/app/periodic-table-and-chemistry/id6771011814 (this page in markdown: same URL + `.md`)
- Developer: [Phuc Pham](https://appshunter.io/developer/1893081423)
- Category: Education, Reference
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 34 MB
- Languages: American English
- Released: 2026-05-26
- Data updated: 2026-09-04
- User reviews in markdown: https://appshunter.io/ios/app/periodic-table-and-chemistry/id6771011814/reviews.md

## What is Periodic Table & Chemistry?

The periodic table you'll actually understand — all 118 elements, tap any cell and get the full story.

Most periodic table apps stop at a symbol and an atomic mass. PeriodicTab goes deeper: every element opens into atomic mass, electron configuration, a Bohr shell diagram, melting and boiling points, density, electronegativity, who discovered it, and what it is really used for. Then it goes past the table entirely — a library of named reactions, a bonding lab that shows two elements combining into a compound, periodic-trend views, and a quiz that makes it stick. Every element, equation and chart is built into the app, so it works in the exam hall, the lab, or on the bus with no signal.

WHAT YOU GET
- The complete table of 118 elements, color-coded by category — tap any cell for the full element page
- Deep element pages: atomic mass, electron configuration, Bohr shell diagram, melt and boil points, density, electronegativity, discovery and common uses
- A library of 16 classic named reactions with balanced equations and type filters, plus a bonding lab that builds NaCl, H2O, MgO and more from two elements
- Periodic-trend views for atomic radius and electronegativity, mapped straight onto a mini table
- Instant search by name, symbol or atomic number, with filters for category, group and state and sorting by number, name, mass or electronegativity
- A 10-question element quiz that scores your recall of symbols, names and categories

PERFECT FOR
- Students revising for a chemistry exam
- Teachers who need a clean reference on screen
- Lab and research workers who want fast element lookups
- Anyone simply curious about what the world is made of

WHY NOT JUST SEARCH THE WEB?
A web search gives you ten tabs and an argument. PeriodicTab gives you one calm, offline reference where every element, reaction and trend is one tap away — no ads, no pop-ups, no waiting on a connection.

PRIVACY
Everything is stored and calculated on your device. No accounts, no ads, no tracking — your favorites and quiz results never leave your phone.

FULL ACCESS
Full access to PeriodicTab is unlocked with Premium: the complete element library and detail pages, the reaction library and bonding lab, periodic-trend views, the element quiz, and unlimited favorites instead of the 3-item free limit. Choose the plan that fits — Weekly, Yearly, or a one-time Lifetime purchase. Payment is charged to your Apple ID at confirmation. Weekly and Yearly plans renew automatically unless auto-renew is turned off at least 24 hours before the current period ends; manage or cancel anytime in your App Store account settings. Lifetime is a single payment with no renewal.

Open the table and tap your first element.

Terms of Use (EULA): https://web-levi.web.app/terms
Privacy Policy: https://web-levi.web.app/privacy-policy
Questions? tphuc.work@gmail.com

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Weekly | $9.99 | per 7 days |
| Yearly | $49.99 | per year |



## Version history (last 4 releases)

### 1.2.1 — 2026-08-21

Bug fixes and performance improvements.

### 1.2.0 — 2026-07-21

• Brand-new onboarding — start exploring all 118 elements in seconds
• Optional daily reminder plus new notification settings
• Fixed a paywall loop and unified the plan screen
• Performance and stability improvements

### 1.1.0 — 2026-06-10

Introducing PeriodicTab Premium with new features. Plus bug fixes and improvements.

### 1.0.0 — 2026-05-26

No release notes.

## More apps by Phuc Pham

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- [Year Progress: Days Left](https://appshunter.io/ios/app/year-progress-days-left/id6767788732)
- [AI Email Writer: Smart Reply](https://appshunter.io/ios/app/ai-email-writer-smart-reply/id6767789113)
- [Alarm Clock: Wake Up Missions](https://appshunter.io/ios/app/alarm-clock-wake-up-missions/id6767789239)

All apps by Phuc Pham: https://appshunter.io/developer/1893081423

## Related topics

[periodic table](https://appshunter.io/ios/topics/periodic-table) · [tableau periodique](https://appshunter.io/ios/topics/tableau-periodique)

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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 2026-09-04.*