What's New
Extra content + Big fixes
App Description
Test and improve your knowledge of the chemical elements.
Find all the chemical elements on the period table.
Find out the year of discovery and who discovered the element.
Answer almost 600 questions to discover the periodic table.
App Changes
- April 15, 2020 Initial release
- October 04, 2023 New version 2.0
- April 25, 2024 New version 2.1
- April 25, 2024 Price increase: $0.99 -> $3.99