PNG ICO ICNS SVG MORE
Desktop apps
Flat
Smallicons: logotypes
Message, Skype, Messenger
DeepSkyBlue
512x512
PNG ICO ICNS MORE
Mixed
iconsimple (freebies)
Chat, Bubbles, talk
DarkSlateGray
Social media
iconsimple: logotypes
Logo, Message, Chat
MediumSeaGreen
Call, talk, Skype
DarkTurquoise
Super 8X8 (Transparent Background Edition) - free
social media, Chat, us
Flat Green
Chat, Message, Boxchat
Gainsboro
Red website beauty
Circular, red, voice
IndianRed
WinDev Contacts - free
Skype, Chat, Message
LightSeaGreen
Music & multimedia
Keynote and PowerPoint icons
Chat, keynote, messages
DodgerBlue
PNG MORE
20 Flat Icons
Bubble, Chat
YellowGreen
128x128
UI
Flat UI Free
Chat
Tomato
200x200
Flat Jewels Icon Set
SkyBlue
Metro UI Dock
Chat, Email
Metro UI Icon Set
Email, Chat
Chat, Email, Mirror
640x640
2experts free icons set
48x48