I love ARC, especially the ability to apply digital filters. It is wonderful and has markedly improved my sound quality on the go.
However, I want to echo others’ observation that it desparately needs search and sorting tools – especially in offline mode. I have a large number of albums downloaded onto my phone for when I don’t have connectivity and have to use ARC offline. I tend to take for granted that I can do a simple keyword search in such a database – but not with ARC. Please add this feature! As it stands, finding a specific album is tedious and time-consuming.