# Calender - iOS

The Calendar add-on allows adding events to the user's calendar on iOS. The add-on provides a built-in UI which displays the event details and a button for the user to add the event. Events can be added via an .ics file on your website or an embedded  ics calendar invitation.

This add-on can automatically detect ics files hence no custom javascript code is required to use this add-on.

ics calendar invitation can be hosted on your website or alternatively embedded in html&#x20;

```
<a href="data:text/calendar;charset=utf-8,BEGIN:VCALENDAR%0AVERSION:2.0%0ABEGIN:VEVENT%0AURL:https://www.webtonative.com/%0ADTSTART:20251210T120000%0ADTEND:20251210T122500%0ASUMMARY:Webtonative%20Event%0ADESCRIPTION:Webtonative%20Party%0AEND:VEVENT%0AEND:VCALENDAR">
    Add Event
</a>
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.webtonative.com/javascript-apis/calender-ios.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
