The app is the knowledge library of metal bands with regular updates. You can find bands and albums by name, read bands detailed info, see albums list of a particular band and even read lyrics.
The main genres of bands in the app database are:
Black Metal, Death Metal, Doom/Stoner/Sludge Metal, Electronic/Industrial Metal, Experimental/Avant-garde Metal, Folk/Viking/Pagan
Gothic Metal, Grindcore Metal, Groove Metal, Heavy Metal, Power Metal, Progressive Metal, Speed Metal, Symphonic Metal, Thrash Metal
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