How do I start learning iOS?

One of the biggest advantages of getting started with iOS development is the ease of learning Swift . It reduces the learning curve, so you can actually focus on the idea or technology you’re working on. You’re more likely to become a better programmer learning iOS than taking Computer science in college.29 Mar 2021

How to Become an iOS Developer

With helpful feedback, it’s relatively straightforward (at least when compared to other programming languages) to learn Swift to the point where you can begin doing useful things with it. Of course, knowing Swift or Objective-C doesn’t quite make you a Developer yet.

Although the website said that it will take about 3 weeks , but you can complete it in several days (several hours/days). In my case, I spent one week learning Swift. So, if you have time, there are several following resources you can explore: Swift basic playgrounds.