교대관리자 - 교대근무 캘린더

📅 Shift Work Pattern Setting
- Freely set various work patterns, such as 4-team 2-shift, 3-team 2-shift, etc.
- Additional work management function

📱 Widget Support
- Weekly Widget: Check the week's work schedule at a glance
- Monthly Widget: Check the entire schedule for the month

🎉 Holiday Display
- Automatically display national holidays for more convenient work planning

📝 Memo Management
- Record/manage important information as memos for each date
- Alarm setting function (on the hour, 5 minutes before, 10 minutes before, etc.)

📊 Statistics Management
- Yearly/Monthly Statistics: This month's attendance/vacation status