Festival Halleluya is an innovative Android application designed to enrich the festival experience for attendees. It provides live streaming of performances and exclusive content, allowing users to enjoy the event from their mobile devices. Key features include a complete schedule with real-time updates on confirmed artists and notifications to ensure you never miss a moment.

Additionally, the app offers an interactive map, helping users navigate the festival grounds, locate stages, and discover themed areas such as Halleluya Kids and Espaço da Misericórdia. Essential services, including restrooms and food points, are easily accessible. The app also encourages community interaction through features like the 'Mural de Fãs', where users can share photos and check in during their favorite moments.