Pingly - Your communication hub — Email, text & voice in one app
MeetingMogul - Join any conference call with one-touch
Aircall Now - Make voice calls inside Intercom Messenger 📞💬
Itsycal - Itsycal for Mac. Itsycal is a tiny menu bar calendar. If you want, it will display your events as a companion to the Mac Calendar app. You can also create and delete (but not edit) events. Download Itsycal for macOS 10.
Hibox - Hibox is a mobile app that primarily functions as a platform for collaboration between team members. The software helps maintain communication while a team works on a project, and it provides privacy while supporting the pipeline.
Jump In Meeting - Connect to your conference calls from the menu bar