iBurn 2025 represents the latest iteration of the essential navigation and information platform for Burning Man participants. Developed by Chris Ballinger as a community gift, this iOS application addresses the unique challenges of navigating the temporary city in Nevada's Black Rock Desert. The app maintains its position as the definitive digital companion for the event, built specifically for the extreme conditions and unique spatial organization of the festival grounds. The application's core functionality centers around comprehensive offline mapping and location services. The geocoder feature translates GPS coordinates into the festival's street address system (e.g., 6:30 & B), while the compass mode assists with orientation during frequent dust storms that obscure visual landmarks. Nearby Mode enables real-time discovery of events and installations, complemented by full-text search capabilities that allow users to find specific offerings like food, beverages, or activities. The app incorporates walking and biking time estimates between locations, though these calculations face inherent challenges due to constantly changing terrain conditions and crowd densities. User experience prioritizes functionality over aesthetic refinement, with an interface designed for quick access to critical information. The offline-first approach proves crucial given the unreliable cellular service on the playa, though this requires users to download all data before arriving at the event. Real-world usage patterns show heavy reliance during navigation emergencies, with user Phat Man Dee (2024-09-14) reporting using the app to reorient during dust storms when traditional navigation methods failed. The favorites system allows for quick access to frequently visited camps and events, while comprehensive filtering helps users manage the overwhelming number of activities. User feedback consistently highlights the application's indispensability, with numerous five-star ratings reflecting widespread satisfaction. Reviewer DustEcho (2024-12-04) described the app as 'absolutely indispensable' for navigation, while Dr Mrs tan (2025-07-24) noted its value in preventing disorientation during challenging conditions. The reviews demonstrate particular appreciation for the offline functionality and accurate location services, though some users have expressed desire for more frequent updates during the event itself. The developer's commitment to annual updates receives consistent praise in user comments across multiple festival seasons. The application's primary strength lies in its specialized design for extreme environmental conditions, though this specialization limits its utility outside the Burning Man context. The complete offline functionality ensures reliability but requires advance planning from users. While the interface lacks some modern design elements, the practical utility outweighs aesthetic considerations for most users. The app serves as an essential tool for both first-time attendees and veteran participants, particularly those venturing beyond the main thoroughfares or navigating during reduced visibility conditions.