Simple Science is the easiest and most enjoyable way to obtain or maintain your scientific knowledge!* The app is not working as expected in iOS 5.x, update to 6.x before downloading or come back later! *Simple Science is an app designed to give you access to scientific material at any time. You can pick up your iPhone and learn something new about any of the major subjects within science. Take quizzes about math, chemistry, physics or biology in any of the 17 subcategories available. Play through hundreds of questions and an infinite number of randomized math exercises to expand your knowledge. Collect stars and achieve highscores to determine if you are the ultimate scientist!- Hundreds of questions about chemistry, physics and biology- Constantly updating question database- Collect stars, view your stats and highscores- Covering the major subjects: Math, Chemistry, Physics and Biology- Play through 17 subcategories- Compare yourself against others in Game CenterDownload now!* KNOWN ISSUES *It's way to difficult to get 3 stars on low level Equations, Percent and Fraction.