How to Make an iPhone App in 3 Steps

Building apps for iOS is a crucial step towards your business profitability. If you want to create an iPhone app but don’t know where to start, this article is for you. We’ll provide you a full guide on developing an iOS app.

Why is making an iPhone app important?

Apple devices are famous for their high quality and functionality. iOS devices have caused a shake-up on the market and are used extensively for various purposes. The App Store involves 1.96 million applications, and the number of iOS apps is increasing rapidly, as are the number of users. iPhone app development is essential to reach the majority of potential users and provide a great user experience.

It is difficult to overestimate the usefulness of apps for iPhones. Thanks to various kinds of programs, people can not only have fun, but also receive much more useful functions. For example, with the help of such services, you can find your lost devices, detect the location of your relatives or catch intruders, etc

The Reasons to Build an App for iPhone

1. Enhanced Security

The most widespread issue of app development is data security. IOS apps offer a high level of safety, as they prevent data encryption and duplication. They also help maintain user data confidentiality and offer cloud storing the app data.

2. High adaptivity

When it comes to scalability matters, iOS apps are considered absolute leaders. They possess more advanced functionality than their Android competitors. To make an outstanding app, you need to include top iOS app development trends for 2021. Having a highly scalable and secure mobile app interface provides for an excellent user experience.

3. Greater earnings

Statistics show that investments in iPhone app development are more profitable than Android ones. If you decide to create an iOS app, your business is more likely to become profitable.

To sum up, launching an application on iPhone devices will boost your business level in all spheres, especially finance.

Now let’s get started with the development stage and see how you can build an iPhone app.

How to Make a Mobile App for iPhone: 3 steps

1. Select a development tool

Writing a code from scratch is more a myth than a reality. The market offers a wide range of development tools. For iPhone app-building, you need to select native app development tools. Apple provides a free app for ac, which is called Xcode. You can use it to write the code and design the UI. This tool makes the process much more simple and less time-consuming. It supports the programming languages Swift and Objective-C. Swift is relatively difficult to work with, so you can choose Objective-C or other options if you are a beginner.

2. Start the new project

This is a core stage, and you should pay the most attention to it. You can divide this step into several core points. Be sure not to miss any of them, as all are equally crucial.

Navigation and view controllers

View controllers are responsible for screen functionality. To build an app, you should usually include two of them: the main screen and the settings screen. They interact with and are managed by the navigation controller. The navigation controller refers to the navigation bar, which is usually on the top of the screen.


Xcode provides storyboards, which let the developers set out a series of view controllers and determine what each of them includes. The storyboard files can have many versions if you choose a “Universal” value in the “Devices” settings. This will mean that your app can operate both on iPhone and iPad devices. Hence, two storyboard files will be developed.

Connect the storyboards with code

To access the storyboards from the code, you need to determine the relationships between them. It is possible only after creating a view controller to unite these associations. The storyboard editor usually provides an assistant editor to make this process easier. An assistant editor involves two panels: one with a storyboard and one with code. This process can take some time, but you need to get used to it. If you need some help, you can use some Xcode documentation. For more complex applications, this procedure may be too time-consuming, so developers use the alternative based on the code.

Application delegate

When an app is functioning, all the key processes are handled by an application delegate. The default of managing these processes doesn’t require any special actions. All the app processes and possible responses to the app changes are included in the documentation.

3. An iOS application testing

Having installed an Xcode and SDK, you have an iOS simulator to imitate an Apple device. The lower the minimum SDK is, the more devices it is compatible with. Xcode involves a special menu, which enables selecting different device configurations. You can find various iPhone and iPad models in this menu and Retina and non-Retina device versions.

However, not all debugging processes can be performed in a simulator mode. To test them on a device, you have to register as an Apple developer. Then you have an opportunity to join your device via USB. As soon as your device is recognized, it will appear on the menu, which involves the simulation models.

TOP Features do add to an iOS application

Here is a list of some of the must-have features for iPhone apps. If you want your app to gain huge success and become more competitive, include them.

Push Notifications

Using push notifications, you can quickly and effectively inform your users about news, offers, etc. This feature is a must for business applications.


An application can’t be complete without analytics. You can easily monitor user behavior and analyze the application performance, and this is only a small part of what you can do. You can also significantly enhance your application performance with the help of reports and provide a more extraordinary user experience.

Form Maker

A form maker is a crucial feature for business applications. It enables customers to make appointments or to make inquiries about something in a few simple steps.


The development of an iPhone app is essential for many businesses. It is difficult to underestimate the importance of the App Store in the continually developing app market. These are the core points of developing a native iOS application and features to include. For a complex app, there may be some other processes involved. However, we listed the main building bricks and shed some light on this complex topic. We wish you good luck in your iOS app development.


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