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Tencent RTC Blog
Tencent RTC Blog
Tutorial

How to make a group chat app using Xcode in 5 minutes with best UI | 2024

Tencent RTC - Dev Team

Introduction

In this tutorial, we will guide you through the process of creating a feature-rich group chat app using Xcode and SDK. Whether you're looking to build chatting app like WhatsApp or Telegram, or simply want to learn how to implement essential features such as 1v1 chatting, group chats, search functionality, and support for multiple message types, this tutorial has you covered. We'll also discuss how to leave a group chat and explore the benefits of 1v1 chat me and free chat room features.

Why Build Group Chat App?

1v1 or Group Chat applications have revolutionized communication in recent years, with real-time messaging becoming an integral part of our daily lives. From social interactions to workplace collaboration and customer engagement, chat apps have reshaped the way we connect with others. With 41 million messages sent every minute through messaging apps and WhatsApp boasting 2 billion monthly active users, the demand for chat apps is undeniable.

Businesses have also recognized the potential of chat apps to streamline operations, foster customer engagement, and strengthen their customer base through community building. Studies have shown that employees using chat applications save time, improve communication, and reduce the need for meetings. Additionally, 82% of consumers expect a response within 10 minutes when they have a marketing or sales question, and 80% believe that their experience communicating with a brand is as important as the brand's products.

Build 1v1 Chat App: Key Features

1. 1v1 Chatting

Implement one-on-one chat functionality to allow users to engage in private conversations. Discuss the importance of real-time messaging, message history, and user presence indicators.

2. Group Chats

Enable users to create and participate in group chats. Explain how to manage group members, handle group invitations, and facilitate group-wide communication.

3. Leaving a Group Chat

Provide users with the ability to easily leave a group chat when they no longer wish to participate. Outline the steps involved in leaving a group and discuss best practices for managing group membership.

4. Search Functionality

Implement a robust search feature that allows users to find specific conversations, messages, or contacts within the app. Discuss the importance of efficient search algorithms and user-friendly search interfaces.

5. Multiple Message Types

Support various message types, such as text, images, videos, and files. Explain how to handle different media formats and ensure a seamless user experience when sending and receiving diverse content.

6. 1v1 Chat Me

Highlight the benefits of a dedicated 1v1 chat me feature, which enables users to initiate private conversations with ease. Discuss how this feature enhances user engagement and fosters more intimate communication.

7. Free Chat Room

Explore the concept of free chat rooms, where users can join public or topic-based discussions. Explain how to create and manage chat rooms, moderate content, and encourage user participation.

The Benefits and drawbacks of Building Custom Group Chat Apps

Building your own custom 1 on 1 chat or group chat application offers several advantages:

1. Complete Customization

Create a fully tailored experience that caters to your users' needs and preferences while aligning perfectly with your brand identity.

2. Control Over Features

Decide which features to include, prioritize, or exclude, allowing you to build a 1v1 chatting app that aligns with your business objectives.

3. Intellectual Property Ownership

When you build your own 1v1 chat app, you own the intellectual property, which is a valuable asset for your company.

4. Independence

Developing your own group chat app means you're not reliant on third-party providers, giving you better control over the app's performance, security, and support.

However, custom 1v1 or group chat apps also come with some drawbacks:

1. Higher Development Costs

Building from scratch can be more expensive than using a white-label solution, especially when considering development, testing, and maintenance costs.

2. Longer Time-to-Market

Developing a custom app takes time, which may delay your ability to launch chat features and start realizing their benefits.

3. Resource Allocation

Launching your own solution may require you to allocate significant resources, including hiring or assigning developers, managing the project, and providing ongoing support and updates.

Cost Calculator Framework

Year1

Monthly cost

Duration

Total Cost

Development team costs to build

2 Front End Engineers

$20,000

0-6 months

$120,000

2 Back End Engineers

$20,000

0-6 months

$120,000

Product Manager

$12,000

0-6 months

$72,000

UI Designer

$10,000

0-6 months

$60,000

Infrastructure costs

Data centers

$5,000

4-12 months

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