LetsMeet is a useful tool for teams and groups to see in what time slots are their colleagues, family and friends available, and schedule a meeting for a time period that works for everyone.
LetsMeet's back-end and front-end are both platform-independent. You can run the back-end on any platform that has Node.js and an internet connection (or Node.js and MongoDB). The front-end supports Android, iOS and web.
To build, install, and run this app, please refer to the user and developer documentation, whose link is listed below.