John Horton John Horton is a fan of most things digital and parti cularly enjoys the growing mobile industry. He has published books, apps, and websites.He spends his working hours helping people make a success out of their web/ e-commerce enterprises through hi design business,www.HadronWebDesign.com.He is encouraging the pursuit of mathemati cs through the free Android app, MathLegends.www.MathLegends.com.In his spare ti me, he likes shooti ng Zombies with his two sons. Read More Read Less