#GMM20FESTIVALAPP
Thismust-haveappisyourfaithfulcompanionthroughoutthefestival.Infoonallthebands,anup-to-dateline-up,importantnewsimmediatelyonyoursmartphone,reminderssoyouwon’tmissoutonyourfavouritebands,connectwithfriendsandcomparefavouritebands,afestivalmap...allofthisandmorethankstotheGMM20appbyProximus.
Downloaditnow!
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Graspop Metal Meeting
11.1.0for Android
Appmiral
