Graspop Metal Meeting
此 App 只在 iOS 裝置的 App Store 提供。
#GMM17 FESTIVAL APP
This must-have app is your faithful companion throughout the festival. Info on all the bands, an up-to-date line-up, important news immediately on your smartphone, reminders so you won’t miss out on your favourite bands, connect with friends and compare favourite bands, a festival map ... all of this and more thanks to the GMM17 app by Proximus.
Download it now!
This update includes performance and stability updates.