Skype for Slack - Move your slack discussions to a group skype call
Mustbin - Everything in one place. Whenever you need it.
Aircall Now - Make voice calls inside Intercom Messenger 📞💬
InTouchApp Firefox Extension - Save contacts & data from websites to your phone
HandsFree 2 - Call and SMS in Mac using your Android phone via Bluetooth
Cervino - One app for everything you do