Version 1.8 NEW:
- Add alert notification graph
- Added daily checking chart without input
- Add push notification feature
- Fix bugs and improve app performance

Current features
- View working schedule, draft schedule
- Search for employee information
- Approve meeting schedule (For directors)
- Sign up to go out
- Approve outbound registrations (For Managers)
- Outbound subscription history
- Call/Email to staff
- General information channel of the department/department/company
- Daily Checking for employees of DC sites