UML Designer - UML Designer provides a set of common diagrams to work with UML 2.5 models.
Zoom - Equip your team with tools designed to collaborate, connect, and engage with teammates and customers, no matter where you’re located, all in one platform.
Diagramo - Diagramo is an online flowchart software - diagrams (create, edit and share)
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
ARIS Express - ARIS Express is based on the proven ARIS methodology and industry standards.
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.