> ## Documentation Index
> Fetch the complete documentation index at: https://cometchat-013b37f0.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Resources

We have a number of resources that will help you while integrating CometChat in your app.

## 1. All Real-Time Delegates (Listeners)

The CometChat provides you with live events related to users, groups, messages, and calls. [Click here to learn more about Real-time Listeners](/sdk/ios/2.0/all-real-time-delegates-listeners).

***

## 2. Publishing to the App Store

<Frame>
  <img src="https://mintcdn.com/cometchat-013b37f0/4Rjsfsajp8Hou6fe/images/a7ce7b40-1625154756-8f90c8581c43daa86366c98f8e952a2c.png?fit=max&auto=format&n=4Rjsfsajp8Hou6fe&q=85&s=9f0a7d7e4748d31995169c7fb444581d" width="644" height="217" data-path="images/a7ce7b40-1625154756-8f90c8581c43daa86366c98f8e952a2c.png" />
</Frame>

To publish your App on App Store please [follow this guide](/sdk/ios/2.0/publishing-app-on-appstore).

***

## 3. Increment App Icon Badge Count

<Frame>
  <img src="data:image/png;base64,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" />
</Frame>

Learn how to [increment your app's icon badge count](/sdk/ios/2.0/increment-app-icon-badge-count).

***

## 4. API Reference (Swift Doc)

Learn more about [iOS SDK's public API's](https://docs.cometchat.io/ios/v2.0/swiftdocs/index.html).

***

## 5. Upgrading from v1

<Frame>
  <img src="https://mintcdn.com/cometchat-013b37f0/IZ1rzMD0yphZc4Xc/images/dfae7088-UAAAAYdEVYdGV4aWY6UGl4ZWxZRGltZW5zaW9uADIxN14Eu6AAAAAASUVORK5CYII.png?fit=max&auto=format&n=IZ1rzMD0yphZc4Xc&q=85&s=7d11972d810c459b21bd87050e64c93c" width="644" height="217" data-path="images/dfae7088-UAAAAYdEVYdGV4aWY6UGl4ZWxZRGltZW5zaW9uADIxN14Eu6AAAAAASUVORK5CYII.png" />
</Frame>

Upgrading from v1.x to v2 is fairly simple. [Click here to know about the major changes that are released as a part of CometChat Pro v2](/sdk/ios/2.0/upgrading-from-v1).

***

## 6. Remove Delivered Notifications

Learn [how to remove delivered notifications](/sdk/ios/2.0/remove-delivered-notifications).

***

## 7. Launch call screen on tap of push notification

<Frame>
  <img src="https://mintcdn.com/cometchat-013b37f0/pkXPFA9z6doveCm5/images/ea07ee08-1623200439-c7b9fd90f64ad8d19c5240085fa241fd.jpg?fit=max&auto=format&n=pkXPFA9z6doveCm5&q=85&s=1edf377117abd20d983d45b622a5f8c2" width="1229" height="888" data-path="images/ea07ee08-1623200439-c7b9fd90f64ad8d19c5240085fa241fd.jpg" />
</Frame>

Learn [how to launch an incoming call screen from the UI Kit library on receiving an incoming call notification](/sdk/ios/2.0/launch-call-screen-on-tap-of-push-notification).

***

## 8. Launch chat window on tap of push notification

<Frame>
  <img src="https://mintcdn.com/cometchat-013b37f0/9Bqq9LdtQuQJXKNL/images/08cdf987-1623200440-03f865d337fcaade4b2092abf8721a03.jpg?fit=max&auto=format&n=9Bqq9LdtQuQJXKNL&q=85&s=2b8619a5e516039ea579e9138d1781e7" width="1229" height="888" data-path="images/08cdf987-1623200440-03f865d337fcaade4b2092abf8721a03.jpg" />
</Frame>

Learn [how to launch a chat window from the UI Kit library on receiving a new message notification](/sdk/ios/2.0/launch-chat-window-push-notification).