# K12 Periodic Table of the Elements

> Interactive periodic table of elements with detailed attributes and classifications. (iPhone/iPad app by Stride Inc..)

- Source: https://appshunter.io/ios/app/k12-periodic-table-of-the-elements/id480742053 (this page in markdown: same URL + `.md`)
- Developer: [Stride Inc.](https://appshunter.io/developer/374976974)
- Category: Education, Reference
- Price: Free
- Rating: 4.00/5 from 45 App Store ratings · 98 written reviews indexed
- Age rating: 4+
- Requires: iOS 7.0 · 28 MB
- Languages: American English, Czech, Dutch, French (France), German (Germany), Italian, Japanese, Korean, Polish, European Portuguese and 6 more
- Released: 2011-11-22
- Data updated: 2026-07-05
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/k12-periodic-table-of-the-elements/id480742053/reviews.md

## What is K12 Periodic Table of the Elements?

K12 Periodic Table of the Elements lets you explore the elements and their key attributes in a simple, easy-to-use way. It's a perfect reference for working through homework problems for Science courses.

Version 3 has these new, advanced features:
* Improved swipe and touch functions display element details such as name, symbol, atomic number, atomic mass, Lewis dots, and radius.

* Colors change in the table to show classification, melting point, boiling point, outermost orbital, radius, ion radius, electronegativity, and ionization energy.

* Temperatures are shown in Kelvin, Celsius, and Fahrenheit scales.

* The table includes the newly named elements Darmstadtium (110), Roentgenium (111), Copernicium (112), and Ununhexium (116).

* Both traditional and expanded views of the table are available on some tablet devices.

* The table matches the style and format of the table in K12's award-winning Chemistry: Problems and Solutions textbook.

Requirements:
* iPhone 3GS or newer with iOS 7+
* iPod Touch 3rd Generation or newer with iOS 7+
* iPad — all versions with iOS 7+

K12 Periodic Table of the Elements was created by K12 Inc. as part of its comprehensive Science curriculum. Learn more at http://www.k12.com/what-is-k12/.

For help with technical problems, e-mail mobile@k12.com.

Privacy Policy: http://www.k12.com/privacy-policy
IP Policy: http://www.k12.com/copyright_policy
Terms of Use: http://www.k12.com/terms-of-use

## Key features

- Detailed element attributes (name, symbol, atomic number, mass, Lewis dots, radius)
- Color-coded element classifications
- Multiple temperature scales (Kelvin, Celsius, Fahrenheit)
- Includes newly named elements
- Traditional and expanded table views
- Matches K12 Chemistry textbook format

## What do users think of K12 Periodic Table of the Elements?

Overall sentiment: mixed

**Pros**

- 👍 Easy to use and intuitive interface
- 📚 Comprehensive element information
- ✨ Clean, simple, and uncluttered design
- 💎 Includes Lewis dot structures and valence electrons
- 🎓 Excellent for students and studying
- ⚡ Fast reference tool for homework
- 🆓 Free app with no ads
- 🎨 Visually pleasing and modern layout
- 📖 Well-organized periodic table display
- 🔧 Customizable settings and display options

**Cons**

- 🐛 Crashes and freezes frequently
- 🐛 iOS 6 compatibility issues causing display problems
- 🐛 Performance lag and slow responsiveness
- ❌ Missing newer elements (113, 115, 117, 118, etc.)
- ❌ Landscape-only layout is outdated
- ❌ Inaccurate Lewis dot diagrams
- ❌ Incorrect melting and boiling point data
- ❌ Missing oxidation numbers and ionic charges
- ❌ No search functionality
- ❌ Selected element too large, obscures surrounding elements
- 🔊 Makes noise even when device is on silent
- ❌ Missing element names in main display
- ❌ Spelling errors in element names

**Commonly reported bugs**

- App crashes on launch or when elements are tapped
- iOS 6 update breaks display (black and white screen, zoomed corner)
- Doesn't rotate to landscape automatically
- Screen display issues on iPad 2 and iPhone devices
- App freezes entire device requiring restart
- Splash screen appears then goes black
- Unresponsive to touch gestures
- Makes clicking sounds but doesn't respond to input
- Melting and boiling point data in wrong units (Kelvin vs Celsius)
- Lewis dot diagrams incorrect for multiple elements
- Noble gases and halogens switched in display
- Ionic radius data inaccurate

**Most requested features**

- Search bar to find elements by name or symbol
- Add missing elements (113, 115, 117, 118, 119-127)
- Display element names directly on table
- Add oxidation numbers and ionic charges
- Alphabetical sorting by element name
- Simplified view option with larger fonts
- Fix Lewis dot diagrams to show standard format
- Add more detailed information for advanced users
- Implement educational games for learning
- Update app icon design
- Portrait and landscape orientation support
- Ability to customize visible properties in settings
- Rounding options for atomic mass display

## Recent user reviews (10 of 98)

All indexed reviews: https://appshunter.io/ios/app/k12-periodic-table-of-the-elements/id480742053/reviews.md

### 5/5 — Good App

*2023-09-22, version 3.0.16*

I felt really like I was learning a lot about chemistry and the periodic table while using this app, and hope to see more in the future. Best periodic table app out there right not!

### 1/5 — Needs to be updated

*2023-09-14, version 3.0.16*

This app is missing 5 elements.  Definitely needs to be updated. Sad since it was my favorite periodic table.

### 5/5 — Great for science students!

*2021-04-27, version 3.0.16*

The app is great for those who are doing the sciences and would like to find information about the elements or would like to study. The app is really easy to use and has a vast amount of condensed information. I definitely recommend getting it.

### 5/5 — Needs new elements

*2021-01-28, version 3.0.16*

Add 113 (Nihonium, Nh), 117 (Tennessine, Ts), and 118 (Oganesson, Og). And also change the name of Ununpentium (Uup) to Moscovium (Mc). I still love the app though.

### 5/5 — nice

*2020-10-21, version 3.0.16*

nice

### 2/5 — 😡

*2019-08-21*

As soon as I got onto the app if glitched and wouldn’t show me the other half of the table

### 3/5 — Needs an update.

*2019-03-14, version 3.0.16*

The landscape only layout is a bit antiquated. Form over function, I guess.

### 4/5 — Where is 113?

*2018-12-16, version 3.0.16*

This game is very interesting and it taught me so much BUT... where is element 113, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126 or 127?       From Adam

### 1/5 — Review

*2018-11-15, version 3.0.16*

Good but bad

### 1/5 — Milf

*2018-09-07, version 3.0.16*

ios.miekute.info

## Frequently asked questions about K12 Periodic Table of the Elements

### What does the K12 Periodic Table of the Elements app do?

This app provides an interactive periodic table of elements, allowing users to explore detailed information about each element. It includes attributes like name, symbol, atomic number, atomic mass, Lewis dots, and radius, along with color-coded classifications based on various properties.

### What are the key features of this periodic table app?

Key features include improved swipe and touch functions for displaying element details, color-coded classifications for properties like melting point and electronegativity, and support for Kelvin, Celsius, and Fahrenheit temperature scales. It also includes newly named elements and offers traditional and expanded views on some tablet devices.

### Is the K12 Periodic Table of the Elements app free to use?

Yes, the application is available for free. There are no in-app purchases or advertisements mentioned, suggesting a completely free experience for users.

### What devices is the K12 Periodic Table of the Elements app compatible with?

The app requires iOS 7 or newer and is compatible with iPhone 3GS or newer, iPod Touch 3rd Generation or newer, and all versions of iPad.

### Who is this app intended for?

This app is designed as a reference tool for students working on science courses, particularly those involving chemistry. It's also beneficial for educators and anyone needing quick access to detailed information about the elements.

## Version history (last 5 releases)

### 3.0.16 — 2015-05-04

This app has been updated by Apple to display the Apple Watch app icon.

Improved support for iOS8
Updated info screen with new sharing options & policy links
Bug fixes

### 2.2.7 — 2014-02-13

Content fixes and updates.

### 2.2.6 — 2013-09-03

-Added element 115, Ununpentium

### 2.2.5 — 2013-06-19

Updated for larger iPhone 5 screen size

### 2.2.4 — 2013-02-07

Fixed the broken 3D flip of the tile when an element is selected

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All apps by Stride Inc.: https://appshunter.io/developer/374976974

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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 2026-07-05.*