The term "iOS app development" refers to developing mobile apps using Apple's iOS operating system, which includes all the iOS device types, including iPhones, iPads, Mac computer systems, and iPods. These include the iPhone, iPad, Macbook Pro, MacBook Air, iMac, Mac Mini, Mac Pro, iPod touch, Apple Watch, Apple TV, etc.

Apple conveniently provides helpful tools and support for building apps for its products. Developers use these tools to develop, test, and refine applications that work consistently toward the objectives and standards of their businesses.

With these tools, iPhone app developers write code in native languages, like Swift or Objective-C - iOS apps only run on Apple's operating system.

Apple’s mobile operating system is still one of the most popular platforms worldwide. There are over 2 billion active devices running iOS. This makes it the second largest smartphone operating system, behind Android. In addition, there are over 300 million monthly active users of Apple Music, which makes it the third largest music streaming service.

And even though it is true that every single person owns an iPhone, many of them do not necessarily use it for app development. Most of the time, people just install the App Store on their phones and download applications without paying attention to what they are installing. However, if you develop a high-quality application, you will attract the attention of many iPhone owners.

The reason why iOS is such an excellent platform for app development is due to several factors. First, Apple allows developers to build whatever type of application they like. They don't have to follow specific rules and guidelines. Secondly, the App Store offers a wide range of features that allow developers to monetize their apps. Thirdly, the App Store provides tools and resources to make the process easier. Lastly, Apple pays money to developers who publish apps on the App Store. All these things combined make iOS the perfect choice for developing successful applications.

Developing an app is usually broken down into four stages – conceptualization, design, coding, and testing. Each stage involves different skill sets and requires specific knowledge. An app developer should possess all these capabilities to develop an app.

While there are many ways to build an app, it is important to understand how each one works. For instance, while designing an app, the designer needs to know about the app's UI/UX and visual aspects. A developer should be able to code the application based on the design specifications. He or she must also be familiar with the backend database structure. In addition, he or she should be aware of the latest tools and technologies used in the industry. These include Xcode, Objective-C, Swift, Cocoa Touch Framework, etc.

A good iOS app developer should be capable of taking care of everything during the development cycle. This includes creating the initial concept, designing the interface, writing code, debugging issues, and deploying the app.

The cost of developing an iOS application depends on several factors. Among them:

- What level of expertise do you want to bring to your business?
- Is your app complex or simple?

- Are you outsourcing your app development or building it internally?
- How long do you plan to develop your app?
- Do you need help with design or coding?
- Where are you located?

An iOS app development company is a business that creates apps for the iPhone, iPad, and iPod Touch. The company may design and develop the app itself, or work with a designer to create an interface and then contract out the development work to a third-party developer. Many companies also offer marketing and submission services to get an app into Apple's App Store.

When looking for an iOS app development company, it's important to consider the company's experience and expertise in developing apps for iPhones and iPads. You'll also want to make sure the company has a good track record of producing high-quality apps that are user-friendly and comply with Apple's guidelines.

Furthermore, it's important to choose a company that is up-to-date on the latest iOS development trends and has experience working with the latest Apple technologies. A good iOS app development company will be able to help you design and develop an app that meets your specific needs and requirements.