App download size is important. The larger your app’s download size, the less users will download it. Plus, if it goes past 150 MB, then…

What things do you configure based on different environments? You might have views that are only for debugging, or you might want to turn off logging for release builds. You probably have multiple …

Improve iOS app usability and accessibility by responding to the user's preferred content size category with dynamic type.

Few data structures are as ubiquitous as the stack. They are easy to understand and implement but there is power in their simplicity. The…

One powerful, yet sometimes rightfully feared programming technique is recursion. Many do not even use it, some don’t know what it is, but when working with hierarchies, you really have to us…

Learn how to use custom operators in Swift. What are the benefits and which other solutions are better compared to a custom operator for best readability.

Every Swift program undergoes a number of transformations before it can be run on a real device. This process is usually handled by an Xcode Build System. In this article we'll take a look at each part of Xcode Build System: Swift compiler, linker, preprocessor…

Big O notation is a tool we use to estimate how long a program or an algorithm will run. In this article you'll learn more about it.

Quick is a behaviour driven development framework that will make your unit tests a lot more readable. Let's write some unit tests with Quick.

Swift keeps gaining more and more features that are more dynamic in nature, while still retaining its focus on type safe code. This week, let’s take a look at how key paths in Swift work, and some of the cool and powerful things they can let us do.

Ask any iOS developer about DateFormatter and one of the first things you will hear is that creating a DateFormatter instance is an expensive operation. The second thing you will hear is that after creating one you need to cache it

Almost every mobile application need internet to do something like update user info, check for news, save a game data and more. So we can…

Metatypes are pretty useful in Swift, and you have certainly used it in multiple occasions. Unfortunately they look pretty weird in code, which can cause some confusion when trying to understand what they really are.

Just as Apple does a lot for its developer community, another company which goes to great lengths to create amazing tools and services for…

Table of contents : Why other way doesn't work App side Server side Authorization Token (JSON Web Token) Query Two Bits Update Two Bits Applying DeviceCheck on redeeming reward Say you want to let a user do something only once from a single device. For example…

This post assume you have worked with closure and URLSession before. What does "Closure use of non-escaping parameter may allow it to escape" means?! In the post How to return value from closure, we passed a closure (completionHandler) into the function of…

A deep dive into configurations.

Learn how we think, what we value, and what's up next here at Novoda.

Learn how we think, what we value, and what's up next here at Novoda.

Learn how we think, what we value, and what's up next here at Novoda.