But don't worry, here we will show you some effective solutions to get back calendar events on iPhone.īefore we dive in, do you want to know why do iPhone calendar events disappear? Well, the possible reasons are as follow: As many vital information inside this app, it could be very distressing if iPhone calendar disappeared suddenly. You can easily add reminders or set the important dates like birthday, anniversary, deadlines, etc in the Calendar app.
The built-in Calendar app on your iPhone is very useful for you to manage important events in daily life.
