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Mobile apps
3D
Free Large Android Icons
robot, diminutive, low
Black
512x512
machine gun, Little, Automatic
Mixed
Momentum Glossy icons
low, Battery
DarkGray
32x32
UI
Gnome Web Icons
volume, Gnome, Audio
Battery, low, Gnome
Gray
security, Gnome, low
SaddleBrown
low, volume, 48
48x48
Gnome, low, Battery
security, 48, low
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Audio, low, 64
64x64
Battery, 64, low
security, Gnome, 64
Computer & hardware
Discovery
volume, Audio, low
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Desktop apps
Free Applications Icons
bookmark, Favourites, star
24x24
Human o2
volume, low, Audio
DimGray
128x128
shield, Breach, security
DarkRed