PNG ICO ICNS MORE
Desktop apps
Smooth
Icons Mega Pack 1 and 2
Spotify
YellowGreen
256x256
Flat
Soft Social Icons
podcast, music, Spotify
48x48
Free Colorful Icons
360x360
Glyph
Simple Icons
Black
4096x4096
PNG MORE
Appicns
Spotify, appicns
512x513
Plex for Android
OliveDrab
96x96
Circular icon set
Prime Dock Icons 2
512x512
Pixel
Seize
DarkOliveGreen
16x16
Metro UI Dock
Spotify, Mirror
640x640
48px icons
Olive
Cartoon
Artcore 4