Discord is one of the most popular video calling and messaging services for folks who play online PC games and who stream on platforms like Twitch. It's also used as a video conferencing app by a variety of people. Due to its ease of use and ubiquity, it's hard to find someone who doesn't use Discord.
The Discord app works with desktop and mobile platforms, combining the features of a chat lobby, a message board, a VoIP chatting system and a streaming service into one app that's not going to hog resources on your phone or PC.
