With people moving away from WeChat and Facebook, several other multimedia Apps have been developed to take their place. Two of the most popular are Signal and Telegram. I use both of these Apps, Telegram as kind of a Facebook replacement for general communication and Signal for more private communication. Yes, I still use Apple’s Messages App as well. If you don’t know much about these two Apps or are trying to decide which one to use, then read this article describing how each App works including their privacy features.