DevPrep vs BitBit

Ace your iOS developer interview and keep your skills sharp. Hundreds of questions and hands-on coding tasks across 21 topics — the base is updated regularly: Swift, SwiftUI, Swift Concurrency (async/await, actors), Combine, memory & ARC, multithreading & GCD, UIKit, Auto Layout, architecture (MVVM, VIPER, Clean), Objective-C, algorithms & data structures, networking, testing and soft skills. WHAT'S INSIDE • Apple-docs-style answers with syntax-highlighted code • Hands-on coding tasks with full solutions: “predict the output”, “find the bug”, “implement it” • Junior / Middle / Senior and Legacy / Modern level tags — study exactly what you need • Progress tracking, a “learned” marker, a daily streak and goal • A spaced-repetition flashcard trainer and a “Hard” deck • Built-in search and an in-app reader for external materials • Light and dark themes • Full Russian & English — switch on the fly • Works offline We continuously update and expand the library of questions and tasks — new content arrives without an app update. Basic topics are free. Full access to all questions, tasks and materials unlocks with a subscription. SUBSCRIPTION Payment is charged to your Apple ID at confirmation of purchase. It auto-renews unless auto-renew is turned off at least 24 hours before the end of the current period. Manage your subscription in your Apple ID settings. Terms of use and the privacy policy are available in the app.

Welcome to the iOS app dedicated to Swift programming course. Created by a developer for all future app developers. If you're interested in learning to program for iOS devices, you're in the right place! This app offers a comprehensive Swift course, the programming language used to develop apps on iPhone, iPad, and other Apple devices. The distinctive feature of this app is its innovative approach to learning. Thanks to a vertical scroll system, you can learn one concept at a time, comfortably and without rush. Imagine flipping through a book, but instead of turning pages, you'll scroll vertically to access new topics, one after the other. This allows you to focus on a single concept at a time and fully absorb it before moving on to the next. You'll start with a free course covering the basics of Swift. As you progress and become familiar with the language, you'll be able to access new courses that delve into more advanced and complex topics. Whether you're an absolute beginner or an experienced programmer looking for new challenges, you'll find courses suitable for your level of expertise. But the app isn't just about theory. It also integrates assessment tests to evaluate your learning level. After studying a topic, you can test your knowledge with interactive quizzes. This allows you to verify what you've learned and identify any gaps to fill. Another interesting feature of this app is its ability to update automatically. This means you'll always have access to the latest content and new features without having to manually perform updates. Furthermore, the app is designed to be intuitive and easy to use, with a clean and user-friendly interface that makes navigation and studying a pleasant and stress-free experience. Start your journey into the world of iOS programming today with this app! Whether you're looking to create your own app, improve your skills, or embark on a new career, you'll find everything you need to succeed here. Terms & Conditions - Privacy Policy: https://www.dimitrigiani.it/cookies/