Which chat app is the best?

Skype.Snapchat.Telegram.Viber Messenger.WhatsApp.

Which app is used for chatting?

There are mobile devices that use Windows, Android or iOS operating systems. Currently, apps are easy to download on the smartphone and chat straight away .Here is a list of the most popular messaging apps globally.Messenger. WhatsApp Messenger. WeChat. Line. Viber. Blackberry Messenger (BBM) Telegram Messenger. Kakaotalk.More items •30 Sep 2016