How to set a calendar reminder for iphone?

If you want to set calendar reminders on iPhone, you can use the reminder software that comes with your phone, or you can install cloud notes on your phone to record reminders of to-do items.

The cloud post-it note reservation form can set custom periodic reminders by day/week/month/season/year, and also supports setting custom interval reminders for important matters;

Cloud note is a multi-terminal synchronous reminder note, which can log into the same note account on Windows computer, Android phone, Apple phone, web terminal and Apple Mac terminal, synchronize the contents recorded in the note and trigger message reminder at the same time.

In addition, cloud notes also support binding WeChat, opening SMS or opening voice phone synchronization to remind everyone.