Other Mobile Messengers Like WhatsApp

What other mobile messengers like WhatsApp in the market? Messneger Apps focusing on mobile phones WhatsApp: http://www.whatsapp.com/ WeChat: http://www.wechat.com/en/ Kik: http://kik.com/ Kakao Talk: http://www.kakao.com/talk/en LINE: http://line.me/en/ Other “general” messengers that also have mobile clients Google Hangouts: http://www.google.com/ /learnmore/hangouts/ Facebook Messenger: https://www.facebook.com/mobile/messenger Skype: http://www.skype.com/en/download-skype/skype-for-mobile/ Answered by Eric Z Ma.