Disclaimer: This post is not sponsored by Proxyman, nor am I affiliated with Proxyman in any way. I pay for my license myself, and this post is simply written as a guide to learning more about a tool that I find very important in the iOS Developer toolbox. Networking is an essential part of modern iOS applications. Most apps I’ve worked have some kind of networking component. Sometimes the networking layer involves user authentication, token refresh flows, and more. Other times, I’ll simply need to hit one or two endpoints to fetch new data or configuration files for my app....

A new year has started and most of us are probably figuring out what we should focus on this year. Whether it’s learning new things or expanding our knowledge on topics we’ve already learned about in the past, there’s always something that deserves our attention in the world of iOS development. In this short post I’ve listed five things that I believe will help you become a better developer in 2022. Or rather, the first half of 2022. I’m fully expecting Apple to release some cool new interesting things at this year’s WWDC that deserve some of your attention in...

I know. This is a clickbaity title. And yes, I know that this list is not relevant for everybody. I know that not every iOS developer has to learn everything on this list. That said, this list is a list of technologies and skills that I think are either already important, or becoming increasingly important this year. It's a list of technologies and skills that I have learned, plan to learn, or would like to learn this year. It's also a list that hopefully inspires you to broaden your horizons, and learn new things. Or maybe this list inspires you...

As developers, we constantly deal with layers of abstractions that make our lives easier. We have abstractions over low level networking operations that allow us to make network calls with URLSession. Core Data provides an abstraction over data persistence that can be used to store information in an sqlite database. And there are many, many more abstractions that we all use every day. Over the past few weeks I have seen many people ask about using Core Data in pure SwiftUI projects created in Xcode 12. These projects no longer require an App- and SceneDelegate, and the checkbox to add...

It’s been a while since Apple announced SF Symbols at WWDC 2019 and I remember how excited everybody was about them. The prospect of having an easy to integrate set of over 1,500 icons that you can display in nine weights sounds very appealing and has helped me prototype my ideas much quicker with good looking icons than ever before. I haven’t heard or seen much content related to SF Symbols since they came out and I realized I hadn’t written about them at all so I figured that I’d give you some insight into SF Symbols and how you...

On iOS, you can swipe down on the home screen to access the powerful Spotlight search feature. Users can type queries in Spotlight and it will search through several areas of the system for results. You may have noticed that Spotlight includes iMessage conversations, emails, websites, and more. As an app developer, you can add content from your app to the Spotlight search index so your users can find results that exist in your app through Spotlight. An important aspect of the Spotlight index is that you can choose whether you want to index your app contents publicly, or privately....

Developers often need to store data on behalf of their users. Sometimes it’s a small amount simple data, other times it’s a lot of complex data. Maybe it’s highly sensitive data or maybe it’s less sensitive or even publicly available data. Choosing where to store this data is often not trivial, especially if you might be unaware of the options that are available to you, or the security considerations you need to keep in mind. In this week’s blog post I will show you several storage options that are available to you as an iOS developer, and I'll explain the...

Now that Apple has split iPadOS into a separate OS, and launched Catalyst to enable developers to compile their iPad apps for the Mac, there’s a whole new multi-window paradigm we must understand and cater for. Up until this year, we only had to worry about a single window for our iOS applications. This meant that we never had to worry about the user being at two places in our app at the same time. For instance, what would happen if a user has two windows of an app open and both are on the edit profile page? In this...

When you create a new project in Xcode 11, you might notice something that you haven’t seen before. Instead of only creating an AppDelegate.swift file, a ViewController.swift, a storyboard and some other files, Xcode now creates a new file for you; the SceneDelegate.swift file. If you’ve never seen this file before, it might be quite confusing to understand what it is, and how you are supposed to use this new scene delegate in your app. By the end of this week's blog post you will know: What the scene delegate is used for. How you can effectively implement your scene...

We all love the idea of getting loads of App Reviews, preferably with five stars and a description that explains why our apps are amazing. Unfortunately, users often don’t take the time to reviews the apps they enjoy. Instead, users will review your app when they’re unhappy. If something about your app doesn’t please them or something doesn’t work as expected, they will happily write an angry review and rate your app one star. So how do we get people to review apps when they are happy so they give us five stars? That’s exactly what I would like to...