iOS Development Tutorial for Beginners

This introduction to iOS free tutorial for beginners helps you learn about the programming language used for the Apple platform. This includes the iOS framework, developer tools, learning to create, read, view the code in order to build the iOS app. This tutorial also includes iOS use cases and practical applications. ‘If you had to start over as a Programmer, what technologies, platforms and paradigms you need to master now?’ When asked this question, most entry-level applicants and professionals mention mobile application development for both iOS and Android in their list.

Since every organization’s marketing and business needs, in the present time, have arrived at the mobile phones, it has become crucial and relevant to implement their business strategies on mobile phones and create their apps for customer convenience and global outreach. Similarly, it has become equally paramount for individuals and professionals to become proficient in app development as more than 70 percent population in the world use via smartphones for everything and anything they do, whether adults, youngsters, and teenagers. They rely on smartphone apps for their daily tasks as well as luxury.

iOS is equipped with the following features:

  • UI elements can be added using codes as well as interface builder
  • Registration in iOS developer program is mandatory to protect it from junk applications
  • Objective C is used for generating iOS codes

iOS vs Android

Android is trending as one of the strongest rival. Android has gained momentum in a very short span of time worldwide but what makes the iOS users loyal towards its products? Let’s compare these two operating systems to understand the reasons behind the sustainable success of iOS over the years:

iOS Android
Closed Open-source
Limited customization Highly customizable
Difficult Easier
OS X, Linux Linux OS family
34 languages supported 32 languages supported

Looking for Mobile Development Jobs? This blog post gives you all the information you need!

There are more than 1Billion iPhone users around the globe, and this number is growing at a rapid rate in the overall smartphone market. As per recent reports, Apple paid iOS developers $ Billion in last one year. If you have gained expertise in building iPhone apps, your salaries are rising as the number of iPhone users are increasing.

With an aim to develop such masters in iOS application development, we have designed an informative iOS tutorial. It is a comprehensive study on iOS Architecture and its programming language, Objective – C.  You will learn the programming basics for creating applications and implement them in real-time. The tutorial consists of easy-to-understand explanations with wonderful real-world examples. You will get familiar with Objective-C programming concepts and learn how to structure an iOS app.

Further, the tutorial focuses on designing a user interface and using storyboards and layout views. There is a step-by-step description of creating a delegate in iOS. It educates you on coding for iOS Address book, iOS Camera, Audio and Video frameworks on SDK and core graphics framework.

Read this blog, Cross-Platform Mobile Technology for Android and iOS using Java, to upgrade yourself!

Acquiring knowledge about iOS, one can’t skip mentioning gaming functionality, data management and security for app integration. Intellipaat’s iOS tutorial provides knowledge on UIkit framework and foundation framework for individuals who want to improve their coding and application development understanding.

If you find this tutorial interesting, you can also opt for our iOS Development training course, which is an in-depth learning on application development with more than 70% of contents explained through real-time projects, examples, assignments and hands-on exercises.

From installing the development environment to Objective- C memory management to testing, the course gives you the perfect opportunity to create multiple, interactive and innovative apps on the platform. You are guided to prepare an impressive Resume, and once you master the course, we will help you find a job in one of the multinationals.

Looking for Mobile Development Jobs? This blog post gives you all the information you need!

Recommended Audience

  • Programmers, System Designers, Web Developers and other Professionals involved in system design and development on various platforms.
  • Entry-level programmers and advanced professionals
  • Students who have keen interest in Mobile apps and are passionate about Apple iPhone


  • Basic knowledge of object-oriented programming using any language such as C#, C++, Java or PHP

iOS Tutorial Video:

Table of Contents

iOS Introduction

What is iOS?: IOS stands for iphone operating system. It is a proprietary mobile operating system of apple for its handheld. It supports Objective-C, C, C++, Swift programming language. It is based on the Macintosh OS X. iPhone, ipod and iPad all comes with IOS. Looking  for Mobile Development Jobs ? This blog post gives you all the information you need! \ Features of IOS Platform Read More

Installation - iOS Tutorial

iOS Installation Guide: To build an app following tools are necessary: Mac Mac OS is must for the iOS development. To build an iPhone or iPad app you require to first getting a Mac with Intel based processor running on Mac OS X version 10.8 or later. The cheapest option is to get the Mac Mini. The fundamental model of Mac mini Read More

iOS Architecture

What is the architecture of iOS: Architecture of IOS is a layered architecture. At the uppermost level iOS works as an intermediary between the underlying hardware and the apps you make. Apps do not communicate to the underlying hardware directly. Apps talk with the hardware through a collection of well defined system interfaces. These interfaces make it simple to write apps Read More

Objective C

How to use Object C in IOS?: Objective C is used in iOS development. It is built on top of the C programming language and which offers object oriented capabilities and a dynamic runtime. It includes all familiar elements like as primitive types i.e. int, float, char etc. structures, pointers, functions, and control flow constructs. Read these Top Trending IOS Interview Q's now that helps Read More

First iOS Application

How to create first iOS App in Xcode?: To create the application in iOS, use the following steps: Step 1: Open Xcode and choose Create a new Xcode project to start a new project:   Step 2 − Select Single View Application and click “Next”.   Step 3: Fill specified information Product Name: HelloWorld–  It indicate the name of app. Company Identifier: intellipaat–It specifies Read More

Structuring an app

iOS App Structure: Defining the Concept Each app initiates with a concept. You do need an idea of where you’re going and what you need to do to get there. Ask yourself these questions as you define in your concept: What is the purpose of your app Who is your audience? What problem is your app trying to solve? What Read More

Delegate in iOS

What is delegate methods in iOS?: It is an easy and influential pattern in which one object in a program works on behalf of or in coordination with, another object. The delegating object keeps a reference to the other object and at the suitable time sends a message to it. Read these Top Trending IOS Interview Q's now that helps you grab high-paying jobs ! Read More

iOS Address Book

Address Book Tutorial in iOS: On an iOS device, the Contacts application permits users to add to, remove from and manipulate their address book. The address book is a collection of people and groups. Every person can have properties like as first name, last name, phone number and email address. Some properties can have a single value and some can Read More

IOS Camera

Building an iOS Camera App: Camera is a device which is used to take the images. In iOS UIImage PickerController class permits programmers to show the familiar Camera interface to their users and ask them to take a photo or shoot a video. The photos taken or the videos shot by the user with the UIImagePickerController class then become accessible to Read More

iOS Audio and Video

Working on iOS Audio and Video Creation: The AV Foundation framework on the iOS SDK permits developers to play and record audio and video with simplicity. In addition the Media Player framework permits developers to play audio and video files. Before executing the code you have to insert the AVFoundation.framework and MediaPlayer.framework frameworks to Xcode project. This can be achieved Read More

iOS Graphics

Working on Graphics in iOS SDK: The iOS SDK permits programmers to work with Quartz Core which is encapsulated in the Core Graphics framework. Add the Core Graphics framework in your Xcode project by using following steps: Step 1 - Find the Frameworks item in your Xcode project hierarchy and right-click on it. Step 2 - Select Add→Existing Frameworks. Step3 Read More

IOS Technologies

Technologies used by iOS: IOS provides frameworks that define particular sets of functionality from gaming and media to security and data management which you can integrate into your app. UIKit framework is used to design your app’s user interface and the Foundation framework to incorporate common data structures and behavior into your code. These are two of the most common Read More

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