Author: Jessica

Swift is Apple’s powerful and intuitive programming language. Like all programming languages, Swift handles different types of data by classifying the data into different types. One important characteristic of Swift is that Swift is a type-safe language. In simple terms, this means that once you declare a variable or constant with a specific data type,…

If you want to add in-app subscriptions to your SwiftUI app, RevenueCat is one of the easiest ways to do it. In this example, we’ll walk through setting up a freemium model where users can use our app’s core features for free and subscribe to unlock premium features at either $3.99 per month or $19.99…

Swift is a type-safe language, which means it helps you avoid mistakes by making sure the values you use in your code are always the right type. For example, if a function expects a number, Swift won’t let you accidentally pass in a string. This kind of safety makes your code more predictable and easier…