Video Call

Voice Call

Live Streaming

In-app Chat

Cloud Communications Products

Call Kit

Live Streaming Kit

Live Audio Room Kit

In-app Chat Kit

Video Conference Kit

ZEGO UIKits

Super Board

AI Effects

Cloud Recording

Mini Game Engine

Admin Console

Supporting Services

Digital Human PaSS

AIGC

Products

UIKit

Overview

Basic concepts

Pricing

Introduction

Sample code

Send and receive messages

SDK downloads

ZIM release notes

ZPNs release notes

ZIM Audio release notes

ZIM upgrade guide

Client SDKs

Authentication

Manage users

Multi-device login

Offline login

Blacklist management

Friend management

Online Status Subscription

Users

Manage rooms

Manage room info

Manage room properties

Manage room user attributes

Room

Manage groups

Manage group info

Manage group properties

Manage group members

Group

Get message history

Delete messages

Insert local messages

Forward messages

Recall messages

Read receipts

Set message extension field

Search for local messages

Respond to messages with emoticons

Export and import messages

Receive tip messages

Geofencing

Reply to a message

Messaging

Call invitation (signaling)

Get the conversion list

Manage unread message counts

Mute a conversation

Delete conversation

Pin a conversation

Query a conversation

Set conversation draft

Mark conversations

Conversation

Cache management

Instruction

Content Moderation

Guides

Implement offline push notification

Set custom push rules

Integrate APNs

Implement VoIP notification

Customize notification sound

ResourcesID introduction

Get payload field

Cross application offline push

Implement silent push notifications

Custom notification icon

Notify with photo attachment

Update a push notification

Modify a notification badge

Best Practices

Offline push notifications

Integrate the ZIM Audio SDK

Send and receive audio messages

Implement online authentication

ZIM Audio

ZPNs

SDK Error Codes

Migration solution

Client API

Server API

API Reference

ZPNs SDK encapsulates offline push notification functions of mainstream mobile phone manufacturers, supporting push notifications from Apple, and Google. You can choose whether to integrate ZPNs SDK based on their business needs.


# SDK downloads

| <div style={{width: "75px"}}>SDK</div>   | <div style={{width: "50px"}}>Description</div>  |  <div style={{width: "150px"}}>Download Link</div> |  <div style={{width: "250px"}}>Related Docs</div> |
| :----------------------------------------- | :----------------------------------------------------------------------------------------------------- | :----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | :----------------------------------------- | 
| ZIM | ZEGOCLOOUD In-app Chat SDK | [ZIM SDK v2.18.2](https://storage.zego.im/zim/sdk/ios/ZIM-ios-shared-objc.zip) | <ul><li>[Send and receive messages](./../Send%20and%20receive%20messages.mdx)</li><li>[Sample app](./../Sample%20app.mdx)</li><li>[Release notes - ZIM](./ZIM%20release%20notes.mdx)</li></ul> |
| ZPNs | SDK for receiving offline push notifications | [ZPNs SDK v2.7.0](https://storage.zego.im/zpns/sdk/ios/ZPNs-main-ios-shared-objc.zip) | <ul><li>[Implement offline push notification](./../Offline%20push%20notifications/Implement%20offline%20push%20notification.mdx)</li><li>[ZPNs release notes](./ZPNs%20release%20notes.mdx)</li></ul> |
| ZIM Audio | SDK supporting complete audio processing functions, including capture, playback, noise suppression (ANS), and automatic gain control (AGC) | [ZIM Audio SDK v1.0.0](https://storage.zego.im/zim-audio/sdk/ios/ZIMAudio-ios-shared-objc.zip) | <ul><li>[Integrate the ZIM Audio](./../ZIM%20Audio/Integrate%20the%20ZIM%20Audio%20SDK.mdx)</li><li>[Send and receive audio messages](./../ZIM%20Audio/Send%20and%20receive%20audio%20messages.mdx)</li><li>[ZIM Audio release notes](./ZIM%20Audio%20release%20notes.mdx)</li></ul> |


<Note title="Note">

- ZPNs SDK encapsulates offline push notification functions of mainstream mobile phone manufacturers, supporting push notifications from Apple, and Google. You can choose whether to integrate ZPNs SDK based on their business needs.
- ZPNs SDK currently supports Android, iOS, Flutter, Web, and React Native platforms.
</Note>

SDK	Description	Download Link	Related Docs
ZIM	ZEGOCLOOUD In-app Chat SDK	ZIM SDK v2.18.2	Send and receive messages Sample app Release notes - ZIM
ZPNs	SDK for receiving offline push notifications	ZPNs SDK v2.7.0	Implement offline push notification ZPNs release notes
ZIM Audio	SDK supporting complete audio processing functions, including capture, playback, noise suppression (ANS), and automatic gain control (AGC)	ZIM Audio SDK v1.0.0	Integrate the ZIM Audio Send and receive audio messages ZIM Audio release notes