Kotlin Coroutines: Fundamentals

Learn the fundamentals about threads and coroutines, along with the basics of the Kotlin Coroutines framework.

Saving Data in Flutter

Data is king! In this course you’ll see different techniques to store data in your Flutter apps. You will use SharedPreferences to store key-value pairs, convert objects in JSON format (and viceversa), read and write data to text files, and convert images into streams of data. At the end of this course, you’ll be able to choose how to save data in your apps, and use some of the most common Flutter storing options.

iOS App Distribution

This course will walk you step by step through the process of registering for a new developer account and registering your app with App Store Connect. In addition, you’ll learn about internal distribution of your app, testing with TestFlight, and submitting your app to the App Store.

Your Second Kotlin Android App

In this course, you’ll level up your Android skills by writing a task list managing app entirely in Kotlin and Jetpack Compose. In it, you’ll learn about Composables, LazyLayouts saving data, integrating navigation components in Compose, and Android Jetpack.

Your First Kotlin Android App: Polishing the App

This course is the sequel to “Your First Kotlin Android App: An App from Scratch.” In this Jetpack Compose course, we’ll finish off programming Bullseye to add some nice touches and features to make it look professional and polished.

Your First Kotlin Android App: An App From Scratch

Updated for 2023! Get started with Android by building your own game using Jetpack Compose and the Kotlin programming language. If you’re new to Android and development as a whole, then this course is for you.

Getting Started with Git

An introduction to Git! Learn the basics of Git so you can use it in your daily workflow.

Programming in Kotlin: Functions & Custom Types

Take a deeper look at the Kotlin programming language! Explore the intricacies of functions, lambdas, classes, objects, interfaces, and more.

Professional Development Seminars 2023

You’ve built your development skills through our high-quality, up-to-date books and videos, and now it’s time to take things to the next level! Our Professional Development Seminars are live, bi-monthly events designed to connect you with top-tier developers and other professionals from our community, who are ready to share their hard-won and battle-tested advice with you, available exclusively to Annual Ultimate Pro Subscribers.

SwiftUI Fundamentals

An introduction to building iOS user interfaces with SwiftUI! Learn about SwiftUI Views and modifiers, common SwiftUI controls, fundamental layout tools, navigation and data flow, and how to make the most of SwiftUI previews.

Your First iOS & SwiftUI App: Polishing the App

This course is the sequel to “Your First iOS & SwiftUI App: An App from Scratch.” In this course, we’ll finish off our “nice-to-haves” on our programming to-do list for Bull’s Eye, resulting in a professional and polished app.

Your First iOS & SwiftUI App: An App from Scratch

Updated for 2023! If you’re a complete beginner to iOS and SwiftUI development and wondering how to get started, this is the course for you.

Implicit Flutter Animations

Create delightful user experiences by learning how to add implicit animations to your Flutter apps.

Beginning Flutter Debugging

Learn the basics of debugging and explore how to resolve common errors that Flutter developers face during app development.

Android Background Processing

Learn about all the cool concepts from background processing in Android! Use the WorkManager, JobScheduler, Services, AsyncTasks and the AlarmManager.

Learn what each concept brings to the table, and how they affect your app’s performance!

Creating Custom Reusable Widgets in Flutter

Learn to create custom widgets that are designed with reusability in mind so you could reuse them in your projects or share them with the world as a library.

Android Networking: Beyond the Basics

Implement advanced concepts in the Retrofit library in Android, and add interceptors and parsers. Learn how Kotlin Coroutines can make your networking code easy to write and understand.

Android Networking: Fundamentals

Learn about the the HTTP, JSON, REST and all the other cool and important abbreviations in the world of networking!

Implement the Retrofit library in Android, add interceptors, parsers, and Kotlin Coroutines.

Beginning FlutterFire

Firebase can help you add back-end features to your Flutter app without writing any back-end code. It provides several tools that you can immediately use, like authentication, a centralized database, file storing in the cloud, and sending notifications. In this course you’ll learn how to configure and use FlutterFire, a set of plugins to integrate Firebase within your Flutter apps!

Programming in Kotlin: Collections & Lambdas

Learn how to create and work with collections of data using differenct collection types in Kotlin and explore lambdas, which is an integral part in many Kotlin codebases.

Programming in Kotlin: Fundamentals

Learn the fundamental building blocks of Kotlin, through hands-on exercises and challenges! Explore the world of data types, comparison and logical operators, loops, control flow and functions and more.

Kotlin Serialization

Learn what Kotlin Serialization library is and how to use it in your Android app. Also learn how it differs from other data serialization libraries like Moshi and Gson.

Core Data: Beyond the Basics

In this course, you’ll learn about how to fetch, sort and filter entries from a Core Data persistent store. You’ll also dive into some more advanced topics such as delete rules and Core Data with Swift Concurrency.

Core Data: Fundamentals

Learn the basics of Core Data in this beginner series. You’ll learn how to model your data with attributes and relationships, save data using a context, display saved data in lists and much more, in both SwiftUI and UIKit!