You can personalize snaps with filters, lenses, and stickers. More than 4 trillion messages are sent per day. SC is one of the best mobile applications that allows users to send each other messages, live chats, videos, photos, and selfies. developed the app in 2011 and the founders were Bobby Murphy and Evan Spiegel. Millions of users are connected to social networks that are rapidly growing in popularity and that everyone is talking about. Every day people constantly check their smartphones from the moment they wake up until they go back to sleep.