Joinable :)

Joinable is a lightweight collaboration and social coordination app that turns any plan into a shareable join-by-link space. Create groups for teams, clubs, and friends, organize events and tasks with RSVPs and polls, and keep conversations clear with real-time chat, announcements, and smart reminders with calendar sync. Designed for productivity, social networking, and communication, it helps you plan faster, reduce back-and-forth, and keep everyone on the same page.