Look no further

This calendar app will completely change the way you work. Do not underestimate how powerful this app is. It combines reminders, tasks, calendars, and Natural language input for ease of use. It even converts you event to proper time zone for those who deal with international clients.
Add this to all other Readdle apps, youll end up using your iOS device as a laptop replacement.

Black_jaquar about Calendars 5 by Readdle, v5.9.0