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.
Xmind - Xmind is a brainstorming and mind mapping application.
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
MindMeister - Create, share and collaboratively work on mind maps with MindMeister, the leading online mind mapping software. Includes apps for iPhone, iPad and Android.
Snarl - Snarl is a notification system for Windows.
Coggle - Coggle is a simple, beautiful, powerful way of structuring information.