คำอธิบาย Calender Zero

Calender Zero is the only productivity calendar app that consolidates all your calendars in one monthly view that gives you an instant overview of your availability.
Whether you are looking for a simple mobile appointment reminder or you’re organizing single or recurring events, birthdays, need to remind anniversaries, schedule business meetings, appointments or anything else, Simple Calendar - wonderful schedule planner for android mobile phones - makes it easy to stay organized. With an incredible variety of customization options you can customize event reminders, notification appearance, tiny calendar widgets and how the calendar app free looks.
Features
Create and manage Events
Seasonal Themed Calendars
Sync with Google Calendar
Set customised reminders for the Events
Set daily and one time reminder with notes
Finger Print Lock
Secure Pin Lock
Daily and Weekly Weather Forecast
Checklist
Holidays and Festivals updated for 2020
Separate month and year views.
Add notes for each day separately
Diary
Share Event Invitation with your friends in QR Code Format
Add Picture Notes with built-in Camera
Add and Manage Voice Notes
Add and Customise Holidays
Beautiful Material design themes for each months
Data Backup - You can backup your notes, Event details and restore it when required.