Main Square Festival のアプリ分析 7月26日

Discover the official Main Square Festival app! Join us on July 3, 4, and 5, 2026 at the Citadel of Arras for an unforgettable musical experience. With the app, take advantage of a wide range of features to make the most of the festival: - Check the lineup and concert schedules - Easily create, top up, and manage your cashless account - Receive real-time notifications so you don’t miss a thing - Explore all the activities and services available on-site And much more to come...