Universal Studios Hollywood℠ is part­ner­ing with Geodelic to intro­duce a free mobile onsite appli­ca­tion for the theme park’s “Halloween Horror Nights” event, enabling iPhone and Android mobile devise users to obtain park attrac­tion direc­tions and minute-by-minute updates and tips, includ­ing wait times and show sched­ules. “Halloween Horror Nights” con­tin­ues on selected dates through October 31.