Google Voice - Google Voice gives you one number for all your phones, voicemail organized in an email format, free...
Jolt - The Complete Digital Food Safety and Operations Platform for Restaurants
TextMe - TextMe is a free calls and messaging application at both local and international levels.
Push Operations - Workforce management for restaurants & hospitality
Talkatone - Android App on. Google Play. Stop paying for cell minutes, texts & landlines; Turn your iPad or iPod touch into a phone; Call/Text even in areas with bad cell coverage; Call/Text when travelling without paying for expensive international minutes.
Schedulefly - Scheduleflya is a web-based software solution that provides scheduling and communication solution restaurant businesses and their staff.