Consolidate request methods
Use proper endpoint for artist lookup, don't use messy user agent tricks
Factor out duplicate code; pass along default VC titles
Silence warnings
Add -shouldShowIncompatibleApps property and deprecate -loadAllAppsWithArtistId:
Consolidate and improve title update logic
Smoother icon loading animation
Increase icon cache limit & automatically purge on memory warnings
More efficient -[DAAppObject isCompatible] method + comments