Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Cerner CareTracker - Healthcare Analytics
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.
Lua - Powerful, fast, lightweight, embeddable scripting language
Tox - Send messages, files, create groups and make Tox to Tox audio and video calls. Securely.
Google Fit SDK - Google Fit is an open ecosystem that makes it easy to store, access, and manage fitness data.