What's New
* Updated for newer iOS versions
* Added marketing URL
App Description
The symbol of Oxygen is O. TRUE or FALSE ?
A Fast paced Chemistry game!
- Verify as many elements as you can in 1 minute
- Share results on Social Media (Facebook, Twitter)
- Compete on Leaderboards. Earn the achievement!(Game Center)
Good luck and have fun :)
App Changes
- August 29, 2014 Initial release
- June 13, 2019 New version 1.02
- July 14, 2020 New version 1.03