The Meridian mobile app platform from Aruba Networks allows venues such as retailers, hotels, and airports to create or enhance mobile apps that provide location-based information, mapping, and notifications for visitors. It features a cloud-based content management system for easy app creation and real-time content updates, supporting both custom white-label apps and SDK integrations. Key capabilities include wayfinding, mapping, and personalized push notifications based on user location, enhancing visitor engagement and operational efficiency.