iOS Storyboards in Xcode: The Ultimate Guide

The Ultimate Guide to iOS Storyboards in Xcode

Finding your way in the navigation of a complex iOS app can be quite complicated.

I know this from experience.

During many years of freelancing, I joined many projects at an advanced stage of development.

When you browse the classes in a project, there is a disconnect from what you see in code and what you see in the app.

And when you find a bug in some screen, how do you know in which class to look?

To solve the problem of visualizing the navigation flow of an app, Apple introduced the concept of storyboards in iOS development.

Continue reading

Network Requests and REST APIs in iOS with Swift (Protocol-Oriented Approach)

Calling REST APIs in iOS apps with Swift a protocol-oriented approach

Networking nowadays is a requirement for most modern iOS apps.

This often takes the form of interfacing with a remote web service that provides data for an app.

And this web service is often a REST API that returns data in the JSON format.

But writing network code in Swift is not a simple task.

Making asynchronous network calls to get data from a remote API requires the interaction of many complex parts in an iOS app.

Continue reading

Books That Will Improve Your Career, Freelancing and Business making Swift Apps for iOS

The business of making Swift apps for iOS

When I started freelancing a few years ago, things did not go well at the beginning.

I started freelancing at a moment in which I was not happy with my employer and I was looking for another job. Back then a friend told me that there was a lot of work freelancing as an iOS developer.

That was what convinced me to make the sudden jump. But it turned out to be quite different.

Continue reading

How to Persist Data in iOS Apps Using Property Lists and the Correct Architecture for Handling Persistent Storage


Many iOS developers seem to go for very complex storage solutions when iOS offers very quick and easy ones that are much better for many tasks.

I myself made such mistake in the past. When the iOS SDK first came out I decided to make a little game for the iPhone. It was a little card game and as such it had to store the values for each card as well as information about the deck and cards the player collected. And I used the worst solution possible.

Continue reading