# CometChat Docs: Chat & Messaging UI Kits > Technical documentation & Implementation guides to add In-app Messaging & Voice & Video Calling to your apps and websites in minutes. ## UI Kits - [Chat & Messaging / UI Kits / React (315 pages)](https://www.cometchat.com/docs/_llms/chat-and-messaging/ui-kits/react.md): Documentation for Chat & Messaging / UI Kits / React. - [Chat & Messaging / UI Kits / React Native (154 pages)](https://www.cometchat.com/docs/_llms/chat-and-messaging/ui-kits/react-native.md): Documentation for Chat & Messaging / UI Kits / React Native. - [Chat & Messaging / UI Kits / iOS (154 pages)](https://www.cometchat.com/docs/_llms/chat-and-messaging/ui-kits/i-os.md): Documentation for Chat & Messaging / UI Kits / iOS. - [Chat & Messaging / UI Kits / Android (229 pages)](https://www.cometchat.com/docs/_llms/chat-and-messaging/ui-kits/android.md): Documentation for Chat & Messaging / UI Kits / Android. - [Chat & Messaging / UI Kits / Flutter (196 pages)](https://www.cometchat.com/docs/_llms/chat-and-messaging/ui-kits/flutter.md): Documentation for Chat & Messaging / UI Kits / Flutter. - [Chat & Messaging / UI Kits / Angular (216 pages)](https://www.cometchat.com/docs/_llms/chat-and-messaging/ui-kits/angular.md): Documentation for Chat & Messaging / UI Kits / Angular. ### Vue #### v4‎‎‎‎‎‎ ##### - [Overview](https://www.cometchat.com/docs/ui-kit/vue/overview.md): Use CometChat Vue UI Kit to add prebuilt chat components, messaging features, calls, customization, and sample app references. - [Key Concepts](https://www.cometchat.com/docs/ui-kit/vue/key-concepts.md): Learn CometChat Vue UI Kit concepts for apps, auth keys, REST API keys, users, UIDs, groups, conversations, messages, and calls. - [Nuxt.Js Integration](https://www.cometchat.com/docs/ui-kit/vue/nuxtjs-integration.md): Integrate CometChat Vue UI Kit with Nuxt.js using ClientOnly rendering, app credentials, package setup, and chat component configuration. - [UI Components](https://www.cometchat.com/docs/ui-kit/vue/ui-components-overview.md): Explore CometChat Vue UI Kit components for conversations, users, groups, messages, calls, and shared chat interface modules. - [Elements](https://www.cometchat.com/docs/ui-kit/vue/web-elements.md): Explore CometChat web elements built with Lit and web components for framework-agnostic React, Angular, and Vue UI Kit building blocks. - [Shared](https://www.cometchat.com/docs/ui-kit/vue/shared-elements.md): Review shared CometChat web UI Kit components, utilities, constants, and helpers used across React, Angular, and Vue UI Kits. - [Vue Sample App](https://www.cometchat.com/docs/ui-kit/vue/link/sample.md): Navigate to Vue Sample App documentation. - [Changelog](https://www.cometchat.com/docs/ui-kit/vue/link/changelog.md): Navigate to Changelog documentation. ###### Integration - [Integration](https://www.cometchat.com/docs/ui-kit/vue/integration.md): Integrate CometChat Vue UI Kit with App ID, Auth Key, Region, package setup, initialization, login, and chat component rendering. - [CometChat UI Kit](https://www.cometchat.com/docs/ui-kit/vue/ui-kit-methods.md): CometChat UI Kit — CometChat documentation. - [Theme](https://www.cometchat.com/docs/ui-kit/vue/theme.md): Theme — CometChat documentation. ###### Conversations - [Conversations With Messages](https://www.cometchat.com/docs/ui-kit/vue/conversations-with-messages.md): Conversations With Messages — CometChat documentation. - [Conversations](https://www.cometchat.com/docs/ui-kit/vue/conversations.md): Conversations — CometChat documentation. - [Contacts](https://www.cometchat.com/docs/ui-kit/vue/contacts.md): Contacts — CometChat documentation. ###### Users - [Users With Messages](https://www.cometchat.com/docs/ui-kit/vue/users-with-messages.md): Users With Messages — CometChat documentation. - [Users](https://www.cometchat.com/docs/ui-kit/vue/users.md): Users — CometChat documentation. - [User Details](https://www.cometchat.com/docs/ui-kit/vue/user-details.md): User Details — CometChat documentation. ###### Groups - [Groups With Messages](https://www.cometchat.com/docs/ui-kit/vue/groups-with-messages.md): Groups With Messages — CometChat documentation. - [Groups](https://www.cometchat.com/docs/ui-kit/vue/groups.md): Groups — CometChat documentation. - [Group Members](https://www.cometchat.com/docs/ui-kit/vue/group-members.md): Group Members — CometChat documentation. - [Add Members](https://www.cometchat.com/docs/ui-kit/vue/group-add-members.md): Add Members — CometChat documentation. - [Banned Members](https://www.cometchat.com/docs/ui-kit/vue/group-banned-members.md): Banned Members — CometChat documentation. - [Transfer Ownership](https://www.cometchat.com/docs/ui-kit/vue/group-transfer-ownership.md): Transfer Ownership — CometChat documentation. - [Group Details](https://www.cometchat.com/docs/ui-kit/vue/group-details.md): Group Details — CometChat documentation. ###### Messages - [Messages](https://www.cometchat.com/docs/ui-kit/vue/messages.md): Messages — CometChat documentation. - [Message Header](https://www.cometchat.com/docs/ui-kit/vue/message-header.md): Message Header — CometChat documentation. - [Message List](https://www.cometchat.com/docs/ui-kit/vue/message-list.md): Message List — CometChat documentation. - [Message Composer](https://www.cometchat.com/docs/ui-kit/vue/message-composer.md): Message Composer — CometChat documentation. - [Message Information](https://www.cometchat.com/docs/ui-kit/vue/message-information.md): Message Information — CometChat documentation. - [Threaded Messages](https://www.cometchat.com/docs/ui-kit/vue/threaded-messages.md): Threaded Messages — CometChat documentation. ###### Calls - [Integration](https://www.cometchat.com/docs/ui-kit/vue/calls-integration.md): Integration — CometChat documentation. - [Incoming Call](https://www.cometchat.com/docs/ui-kit/vue/incoming-call.md): Incoming Call — CometChat documentation. - [Ongoing Call](https://www.cometchat.com/docs/ui-kit/vue/ongoing-call.md): Ongoing Call — CometChat documentation. - [Outgoing Call](https://www.cometchat.com/docs/ui-kit/vue/outgoing-call.md): Outgoing Call — CometChat documentation. - [Call Buttons](https://www.cometchat.com/docs/ui-kit/vue/call-buttons.md): Call Buttons — CometChat documentation. ###### AI - [Integration](https://www.cometchat.com/docs/ui-kit/vue/ai-integration.md): Integration — CometChat documentation. - [AI Conversation Starter](https://www.cometchat.com/docs/ui-kit/vue/ai-conversation-starter.md): AI Conversation Starter — CometChat documentation. - [AI Smart Replies](https://www.cometchat.com/docs/ui-kit/vue/ai-smart-replies.md): AI Smart Replies — CometChat documentation. - [AI Conversation Summary](https://www.cometchat.com/docs/ui-kit/vue/ai-conversation-summary.md): AI Conversation Summary — CometChat documentation. - [AI Assist Bot](https://www.cometchat.com/docs/ui-kit/vue/ai-assist-bot.md): AI Assist Bot — CometChat documentation. ###### Views - [Message Bubble](https://www.cometchat.com/docs/ui-kit/vue/message-bubble.md): Message Bubble — CometChat documentation. - [User Member Wrapper](https://www.cometchat.com/docs/ui-kit/vue/user-member-wrapper.md): User Member Wrapper — CometChat documentation. - [Tabs](https://www.cometchat.com/docs/ui-kit/vue/tabs.md): Tabs — CometChat documentation. #### v3‎‎‎‎‎‎ ##### - [UI Components](https://www.cometchat.com/docs/ui-kit/vue/3.0/ui-components.md): UI Components — CometChat documentation. - [Integration With Nuxt.Js](https://www.cometchat.com/docs/ui-kit/vue/3.0/integration-with-nuxtjs.md): Integration With Nuxt.Js — CometChat documentation. - [JavaScript SDK](https://www.cometchat.com/docs/ui-kit/vue/3.0/javascript-3-0-overview.md): Navigate to JavaScript SDK documentation. - [Extensions](https://www.cometchat.com/docs/ui-kit/vue/3.0/link/extension.md): Navigate to Extensions documentation. - [Version 4](https://www.cometchat.com/docs/ui-kit/vue/3.0/link/version.md): Navigate to Version 4 documentation. ###### Overview - [Overview](https://www.cometchat.com/docs/ui-kit/vue/3.0/overview.md): Overview of Overview in CometChat. - [Key Concepts](https://www.cometchat.com/docs/ui-kit/vue/3.0/key-concepts.md): Key Concepts — CometChat documentation. #### v2‎‎‎‎‎‎ ##### - [UI Components](https://www.cometchat.com/docs/ui-kit/vue/2.0/ui-components.md): UI Components — CometChat documentation. - [JavaScript SDK](https://www.cometchat.com/docs/ui-kit/vue/2.0/javascript-2-0-overview.md): Navigate to JavaScript SDK documentation. - [Extensions](https://www.cometchat.com/docs/ui-kit/vue/3.0/link/extension.md): Navigate to Extensions documentation. ###### Overview - [Overview](https://www.cometchat.com/docs/ui-kit/vue/2.0/overview.md): Overview of Overview in CometChat. - [Key Concepts](https://www.cometchat.com/docs/ui-kit/vue/2.0/key-concepts.md): Key Concepts — CometChat documentation. - [Message Structure And Hierarchy](https://www.cometchat.com/docs/ui-kit/vue/2.0/message-structure-and-hierarchy.md): Message Structure And Hierarchy — CometChat documentation.