Teamie-Shared schedule planner

Multi-person shared schedules planner

[Family or Couples]
Family things, schedules, diaries, etc.

[Colleagues at work]
Information sharing such as work assignment, task assignment, and shift scheduling.

[Classmates in school]
Sharing schedules, homework assignments, exam arrangements, etc.

===Features===

1. Create a group (family, couple, work, school, etc.)
2. Invite users to join the group (by user ID)
3. Start recording items, share them automatically, and all users in this group are visible

Group permission settings:
Can set administrators;
Can set editing permissions for events.