Shift Messenger is described as 'messaging app for retail and restaurant teams. Coworkers use it to message one another and swap shifts. No need to exchange phone numbers with the whole store!'. There are three alternatives to Shift Messenger for Android, iPhone and Online / Web-based. The best alternative is 7shifts. It's not free, so if you're looking for a free alternative, you could try Shyft.
Make work schedules in minutes with weekly and daily templates. Get your team's availability, time off requests and shift swaps in one place. Feel confident that everyone will show up when they are supposed to