it's a messenger app for smartphones. Takes up a good bit of space, but I like it. You chat text chat, make groups, post pictures and videos, leave voice messages, and make voice calls. They also have stickers like rage faces and stuff that move. One of my friends drug me onto it last year and I've kept it because a few of my good friends are there.<br/><br/>I'll try and get Skype again. I uninstalled it a long while ago because I didn't use it