SwiftUI in production

Introduction It’s been a month (at the time of writing) since my app Soccer Puzzles has been live on the … More

Collapsing top bar animation with SwiftUI

Introduction Many modern apps have a top bar, with customized designs and smooth collapsing animations. Since the default NavigationView doesn’t … More

Building smart Q&A app with CoreML, SwiftUI and Combine

Introduction Imagine an app that lets you scan a document and then gives you the possibility to ask questions … More

Sound classification with Create ML on iOS 13

Introduction Apple is making machine learning available to everyone. With the latest advancements in CoreML 3 and the new CreateML … More

iOS design by prototyping and iterating

Introduction Usually, as developers we don’t care much about UI design – we leave that up to the UX experts. … More

Getting started with PencilKit on iOS 13

Introduction Recently, I’ve released my new drawing app, called Drawland. It’s using Apple’s new drawing framework PencilKit, so in this … More

Developing drawing app with SwiftUI

Introduction In this post, we will build a drawing app with SwiftUI. Apart from being super fun and addictive, SwiftUI … More

Sentiment analysis with Natural Language and SwiftUI

Introduction The Natural Language framework was announced at WWDC, last year. It offers a powerful set of features for analysing … More

Text recognition on iOS 13 with Vision, SwiftUI and Combine

Introduction This year, WWDC was full of new and exciting features. The biggest one was probably SwiftUI, Apple’s new UI … More

Swift Class Diagrams Remastered

A picture is worth a thousand words. An architecture drawing – countless explanations. Sometimes, visualising concepts and implementations can bring … More