iOS applications on Swift

According to 2025 data, the iOS operating system holds 29.2% of the global market share. The share among mobile gadgets is 32.8%, while among tablets it reaches 46.4%.

Although iOS usage is lower than Android in all indicators, why are iOS app development and maintenance more expensive, and why are the products mostly paid or freemium? The reason is that one-third of the operating system’s users are considered to have purchasing power.

According to statistical data, Apple users are more likely to spend money on apps, online shopping, and premium products, making this segment especially attractive to businesses across industries.

How to Create an iOS Mobile Application

Developing an iOS mobile application is a complex but structured process. It consists of the following key stages:

• Identifying and defining needs and goals
• Creating a technical specification and User Flow map
• A detailed project description and a user journey roadmap within the app are developed.
• In the design (UI/UX) phase, the app idea gets a visual representation (User Interface UI). This allows aligning views with the client before programming begins.
• The programming phase is divided into at least two parts: front-end and back-end.
• Testing and Deployment: The app is thoroughly tested, then published on the App Store, where it must also   pass Apple’s compliance review.

Technological Foundation of iOS Apps

The frontend of iOS applications is mainly developed in Swift, using Apple’s proprietary frameworks such as UIKit or SwiftUI. The backend is generally implemented using other programming languages and technologies, such as:

1. Python (with Django or Flask frameworks)
2. Node.js (JavaScript)
3. Java (Spring Boot)
4. PHP (Laravel)
5. Go

Although Swift can also be used for backend development (e.g., with Vapor or Kitura frameworks), it is less commonly used for this purpose compared to the languages above.

Why Choose Swift?

1. Just as Kotlin is essential for Android app development, Swift is the best choice for iOS apps. The reasons include:
2. Speed and Efficiency. Swift is designed to be fast and optimized for Apple devices, ensuring high app performance.
3. Security and Reliability. Its architecture reduces the likelihood of bugs, ensuring app stability and seamless functionality.
4. Simplicity, Readability, and Predictability. Swift's logic is more intuitive and closer to human language compared to Objective-C, which makes code easier to read and maintain.
5. Modernity. Swift is continuously developed by Apple, ensuring your app remains relevant and competitive for years.
6. Active Community. Swift has a large and supportive community, which helps streamline the development process.

In short, developing iOS applications in Swift enables the creation of high-quality apps for Apple devices, allowing your business to connect effectively with iOS users.