Descriptions : Get the official Google Calendar app for your Android phone.
Features :

+ Different ways to view your calendar
+ Events from Gmail
+ Tasks - Use reminders to create and display your events.
+ Goals
+ All your calendars in one place

Required Android Versions :ÂIce Cream Sandwich [4.0.3–4.0.4] - Jelly Bean [4.1–4.3.1] - KitKat [4.4–4.4.4] - Lollipop [5.0–5.0.2] - Marshmallow [6.0 - 6.0.1] - Nougat [7.0 – 7.1.1] - Oreo [8.0-8.1]

Download Google Calendar v6.0.46-264203736-release APK Free