Gather Town - Spatial video-chat worlds for work and play
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
VRChat - Create and play in virtual worlds with others
WhatsApp - WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.
Topia - Create amazing wallpapers for your iPhone
Facebook Messenger - Facebook Messenger is a faster way to message.