# Perikeet — Periodic Table!

> A comprehensive periodic table reference app with detailed chemical element data. (iPhone/iPad app by Andrew Winn.)

- Source: https://appshunter.io/ios/app/perikeet/id1398648684 (this page in markdown: same URL + `.md`)
- Developer: [Andrew Winn](https://appshunter.io/developer/1398648683)
- Category: Reference, Education
- Price: Free
- Rating: 5.00/5 from 3 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 18.0 · 6 MB
- Languages: American English
- Released: 2018-07-24
- Data updated: 2026-07-16
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/perikeet/id1398648684/reviews.md

## What is Perikeet?

Perikeet is a periodic table with information on all 118 chemical elements including:
atomic weight,
melting and boiling points,
density,
year of discovery, 
...and more!

## Key features

- Information on all 118 chemical elements
- Atomic weight
- Melting and boiling points
- Density
- Year of discovery

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/perikeet/id1398648684/reviews.md

### 5/5 — Sweet

*2025-09-01*

Da Bomb.

### 5/5 — Perfect for all of my periodic table needs!

*2018-06-14*

Love how this app is configured in portrait mode and easy to navigate! Hate having to turn off my rotation lock for other apps. I also appreciate how much info there is for each element. It’s nice to not need to look things up separately. Great periodic table app!

### 5/5 — Perikeet

*2018-06-14*

Excellent app for periodic table info!!!

## Frequently asked questions about Perikeet

### What information does Perikeet provide for each element?

Perikeet provides detailed information for all 118 chemical elements, including atomic weight, melting and boiling points, density, and the year of discovery.

### Is Perikeet available on Apple Watch?

Yes, Perikeet is supported on both iPhone and Apple Watch, allowing you to access element data conveniently on your wrist.

### How often is Perikeet updated?

The app was last updated on April 13, 2025, with version 2025.1, indicating recent development and maintenance.

### What is the age rating for Perikeet?

Perikeet has an age rating of 4+, making it suitable for a wide range of users, including younger learners.

### Does Perikeet have ads?

No, Perikeet is ad-free, providing an uninterrupted user experience for accessing chemical element information.

### What is the user rating for Perikeet?

Perikeet has an excellent rating of 5.0 stars based on 3 user reviews, indicating high user satisfaction.

### Is Perikeet free to download?

Yes, Perikeet is available for free, with no cost to download or use its comprehensive periodic table features.

## Version history (last 5 releases)

### 2025.1 — 2025-04-13

Brand new redesign for 2025! Featuring:
• All-new search screen!
• All-new periodic table screen!
• Element favoriting
• Support for dynamic text size

### 2.1.0 — 2024-03-27

Bug fixes and improvements.

### 2.0 — 2022-09-17

Version 2.0 is finally here! Featuring:
• An updated design
• watchOS support
• Support for dark mode
• Support for dynamic text sizing

### 1.2 — 2020-06-07

Visual bug fixes for devices running iOS 13.

### 1.1.1 — 2019-05-08

Fixed typos and bug fixes.

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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 2026-07-16.*