I’ve been working on an App that requires me to download PDF files, store it, and to view it. To accomplish the task, there are three main…

This article is about creating iOS builds through Jenkins BOT, remotely, without the need of a developer.

The success of any app rides on user retention, which in turn relies heavily on successful user experience and interface design. When…

Something I’ve been interested in a lot lately is attempting to recreate existing User Interface components or User Interactions that are…

How to use and authenticate for the App Store Connect API by requesting access. Insights into use cases and a reference to the Swift SDK.

With the iPad Pro's USB-C support, the opportunity to support external displays in a first class manner has never been more pertinent. Doing so doesn't require much work, and the potential value add is high.

In this post, we will breakdown, analyze the Slide Menu mechanism of Twitter app, and try to replicate it using Auto Layout and Container View. This post assume you have some experience working with Auto Layout. No third party library is used in this tutorial.…

When developing iOS apps you rarely implement everything from the ground-up, because operating system as well as open source community offers large amount of functionality ready-to-use. Such pieces of functionality are usually packed in a distributable form…

AVSpeechSynthesizer is a part of the AVFoundation framework that's used to convert text to spoken audio. Learn how to use it in this short article.

Whether or not you believe that the iPad is the future of computing, it does bring a ton of interesting new features and capabilities to the table, especially with the latest release of the Pro version. This week, let’s take a look at how we as third-party…

In this article, we’ll see how to interact with our 3D scenes using a technique called picking. Picking helps us answer the question “What did the user just tap on?” More precisel…

Added in Swift 3, the Never type allows you to define a method that is guaranteed to crash your app.

Using plain functions to compose views

How to quickly write unit test stub in Swift without code generation

CreateML is a framework introduced at WWDC 2018 by Apple. It implements a complete Machine Learning in Swift on Mac. Let’s see why it is a game changer.

I should start by explaining what I mean by “animations are assets”. I don’t mean that every single animation in an app must be represented by an asset and can’t be done programmatically, since that would be dumb. What I do believe in is that complex animations…

One of the very intriguing sessions carried out by some of Apple’s finest debugging engineers during 2018’s WWDC was Advanced Debugging…