Ring4 Meeting - Dead simple video conferencing - free, in browser
SpeQ Mathematics - SpeQ is a small, extensive mathematics program with a simple, intuitive interface.
Fellow.app - A manager’s co-pilot for 1:1s, meetings, feedback & goals 🚀
Qalculate! - Qalculate! is a multiplatform multi-purpose desktop calculator.
Everleagues - Everleagues is a cloud-based application that offers team communication, file sharing and storage, data tracking, and activities management.
NumWorks - The graphing calculator that makes learning math easier.