The document discusses how hotels can use digital applications and mobile apps to improve guest services and gain a competitive advantage. It recommends that hotels implement a well-thought digital strategy with three key aspects: 1) Committing all hotel departments to app management, 2) Ensuring the app meets the needs of the hotel's target market segments, and 3) Adapting the hotel website to complement the digital service offering. By personalizing services, optimizing operations and engagement through digital tools, hotels can significantly enhance the guest experience.