Swift App: What Is It And How To Use It

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Are you an aspiring app developer who would love to try creating amazing apps for Apple devices? Regardless whether you have some level of developing background or a total newbie who has an insatiable interest in app development, you’re in luck. Apple made it easier for everyone to build Mac and iOS apps with the help of the Swift programming language

What is Swift?

As Apple defines it, “Swift is a robust and intuitive programming language created by Apple for building apps for iOS, Mac, Apple TV, and Apple Watch. It’s designed to give developers more freedom than ever. Swift is easy to use and open source, so anyone with an idea can create something incredible.”


Announced in 2014, Swift is billed as a fast and efficient language designed for real-time feedback. It can also be incorporated with existing Objective-C code. With Swift, developers can write codes more safely, while ensuring that the codes are reliable. Swift also makes for a more vibrant app experience.

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Some samples of a Swift app include Airbnb, LinkedIn, Lyft, and Hipmunk. Aside from app developers, universities, such as Plymouth University, Stanford University, and the Technical University of Munich, have also recognized the potential of Swift, incorporating it into their courses.

How to Learn Swift?

For those who want to try their hand at Swift, there are a lot of free and commercial resources available online, from ebooks to online courses.

  • Developer Documentation – Apple has always been dedicated to making sure that resources for their services and products are readily accessible to everyone, and this holds true for Swift resources. Apple has a dedicated page for every document you need to get started in learning and using the Swift language. There is also an independent Swift website that is also full of information and helpful articles.
  • Apple iBooks – If you want to read up on Swift but don’t like the idea of switching from one webpage to another, you might appreciate ebooks better. There are free Swift programming materials in the form of Apple iBooks. Some of the books you can get from the iBooks Store include The Swift Programming Language, which will give you everything you need to learn about Swift and a detailed guide to the language. Another worth checking out is Everyone Can Code, a book specifically written to make learning Swift even easier for high school and college students.
  • Online Courses – If you learn better with somebody teaching and showing you the way, you might want to try Swfit coding online courses. You can find several related courses in Udemy, Lynda, and Tutsplus. Udemy often rolls out course promos and special offers, so watch out for those. On the other hand, subscribing to Lynda lets you access different other courses, Swift-focused or not. Tutsplus is like Udemy that lets you buy courses individually but at generally lower prices.
  • Podcasts – If you want interaction but still want to do your studying at home, consider listening to a podcast. iDeveloper, a magazine-style podcast from Apple, gives a complete look at the latest OS X and iOS programming tools and utilities. Aside from providing lessons on coding, there are also episodes that focus on the business side of being an independent Mac or iOS developer.

Learn and Practice Swift at the Same Time With Swift Playgrounds

Swift Playgrounds is a dedicated app for iPad specially designed to make learning and experimenting with Swift coding fun. Its Learn to Code lessons are presented in the form of interactive puzzles, with different additional challenges that let you explore and master coding with the Swift language.

What’s good about Swift Playgrounds is that it requires zero coding language. Everything you need to get started will be in the app, as it is specially designed for new learners of all ages. While coding with Swift Playgrounds, you will get to see and experience how your creative works. You can take advantage of different templates and even use your media and sound files.

Coding With Swift on Mac Through Xcode

Ready to take your Swift coding prowess to the next level? By getting Xcode from the Mac App Store, you can start getting serious in coding with Swift on macOS. Xcode is complete with Xcode IDE, Swift, and Objective-C compilers, as well as Instruments analysis tools and simulators.

After trying your hand at Xcode, you can test or deploy your app on your iOS device, Apple TV, or Apple Watch. You can also try submitting your apps to the App Store for review by first becoming an Apple Developer Program member.

Here’s an additional tip: To make sure that your Mac lets you explore Swift coding better and smoother, get it up-to-date and clean of junk. For the latter, you can use Outbyte macAries.

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