The Ohio Expo Center & State Fair mobile application positions itself as an essential digital tool for attendees of Ohio's annual state fair, providing centralized access to event information and navigation assistance. This official app replaces traditional paper maps and schedules with dynamic, updatable content tailored to the massive fairground environment. Core functionality centers around three pillars: wayfinding, scheduling, and discovery. The GPS-integrated mapping system provides real-time location tracking with layered displays of attractions, restrooms, and food vendors. The event scheduler allows users to filter activities by time, category, and location, while the searchable food vendor database includes specific menu items ranging from classic funnel cakes to novelty offerings like doughnut burgers. Push notifications deliver urgent updates about weather closures or schedule changes. User experience demonstrates thoughtful design for crowded, high-distraction environments. The interface employs high-contrast colors and large touch targets suitable for outdoor viewing. Offline functionality ensures critical information remains accessible despite spotty cellular service common during peak attendance days. Real-world usage patterns show highest engagement with map features during initial arrival and food locator tools during meal hours. User feedback trends indicate strong satisfaction with comprehensive coverage, though some reviews suggest opportunities for enhancement. Ted Kudron's August 2022 review noted the app's thoroughness generated excitement despite attendance barriers, stating 'The Ohio State Fair insert was very thorough. Never got there, the insert made me want to get there.' This reflects the app's secondary function as an engagement tool even for potential visitors. The application excels as a specialized event companion with particular strength in navigation and information organization. Limitations include platform-specific development (Android-only) and potential battery drain from continuous GPS usage. Ideal for fair attendees seeking to maximize their visit through efficient planning and real-time orientation assistance.