A great deal of the State Fair’s appeal is rooted in its retro charm. But there’s nothing wrong with making your way through that charm using au courant digital tools, like one’s smartphone. The fair’s official app connects fairgoers with nearby food, merchandise, and other useful locations, wherever one may be amidst the vast fiesta. The fair also will have its mobile website up and running starting in June. Feel free to attach your mobile phone to a stick to get the full fair effect