Use Hangouts to keep in touch. Message friends, start free video or voice calls, and join a conversation with one person or a group. Say more with photos, stickers and emoji. ? Include all your friends with group chats for up to 150 people. ? Message notifications on your desktop (via MacOS notification centre) ? Say more with status messages, photos, maps, emoji, stickers and animated GIFs. ? Turn any conversation into a free group video call with up to 10 friends. ? Call any phone number in the world (and all calls to other Hangouts users are free!). ? Keep in touch with friends across all your devices. ? Message friends at any time, even if they're offline. It’s Clean, Simple & Amazing!!