Games similar to Roll Call include Doodle, which has a free version. Other options are Crab Fit, Rallly, When2Meet and LettuceMeet. In total there are six Appointment Schedulers like Roll Call for the web, Android, self-hosting, iPhone and iPad.
Doodle is the worlds leading online scheduling tool with a rapidly growing user base of more than three million unique visitors per month across the globe. It takes the pain out of finding the right date and time for a group of people to meet and makes scheduling virtually...
Switzerland
Crab Fit helps you fit your event around everyone's schedules. Simply create an event above and send the link to everyone that is participating. Results update live and you will be able to see a heat-map of when everyone is free.
Rallly is an open-source scheduling and collaboration tool designed to make organizing events and meetings easier.
Malta
EU
When2meet helps you find the best time for a group to get together. It is a free survey tool that is quick and easy to use.
United States
A virtual tabletop for D&D and Pathfinder with chat, voice and video, and other features built in, so your group schedules, plays, and talks in one place.
United States
