Simply Math (com.celticspear.simplymath) on Google Play
A set of educational puzzles that help you refresh or learn the basics of math as well as generate the love for the simplicity and elegance of logical thinking.Smart Is New Sexy. Would you like to be on the cutting edge of technological progress? You are on the right track. Start your self-development with simple puzzles. Then go on to the complex, all the while enjoying the your brain's progress.This application will get you closer to the founders of Google, Facebook, and even Tesla.Everything is based on math!Features* Designed for people aged 10-60* Has over 150 math puzzles* Works with any device screen* Localized to English, Italian, French, Japanese, German, Russian and Spanish* Relaxing soundtrack* Free app* Achievments and leaderboards (Google Play Game Services)Good luck to you!