The CourseManifest Android Interview
Master Android and Jetpack Compose with 370+ practical interview and follow-up questions with full answers and 250+ interactive assessments. Go beyond memorizing APIs and learn to reason about design choices with clarity and confidence.
Loved by engineers from top global tech companies
Introduction
This course presents practical challenges framed as interview questions and offers a structured roadmap for learning and refreshing Android and Jetpack Compose knowledge. It spans the core Android framework, system internals, UI architecture, Jetpack libraries, data and business logic, and Jetpack Compose from fundamentals and runtime behavior to state management, UI composition, and design practices.
This course goes beyond surface-level APIs by diving into Android's internals: it walks through how the Activity lifecycle is managed by the system, how the Compose compiler transforms your code, how the Snapshot system drives recomposition, and how performance optimizations actually work under the hood.
Unlike passive reading, this course challenges you to actively engage with the material through 250+ interactive assessments and 370+ practical interview and follow-up questions with full answers across 8 chapters. Whether you're preparing for an interview, transitioning to Compose, or deepening your Android expertise, learn to reason about design choices with clarity, curiosity, and confidence.
More Than the Book Alone
Built on the foundation of the Manifest Android Interview book, which sold over 3,000 copies in its first year and has been translated into more than 10 languages, the course edition contains 2.5 times more content, including interactive assessments, expanded walkthroughs, and follow-up challenges designed for deeper learning. It also includes full detailed answers for all practical questions and follow-up questions that are not available in the book edition, making it ideal for hands-on interview preparation.
About the Author
Google Developer Expert for Android and Firebase
I am Jaewoong Eum (also known as skydoves), a Google Developer Expert (GDE) for Android and Firebase, previously Kotlin GDE. I have created over 100+ open-source libraries and projects, downloaded more than 40 million times annually by developers worldwide.
This is my second course, following Practical Kotlin: A Deep Dive. The Manifest Android Interview book has been very successful and well-received by the Android developer community worldwide.
I'm also the founder of Dove Letter, a subscription-based knowledge base where we share, explore, and discuss topics related to Android, Jetpack Compose, and Kotlin.
I hope this course helps you gain new perspectives, sharpen your problem-solving skills, and build a comprehensive understanding of Android development and Jetpack Compose, from framework fundamentals and system internals to modern declarative UI patterns and interview preparation.
Who This Course Is For
Interview Candidates
370+ practical questions with follow-up challenges that mirror real hiring conditions, building the analytical thinking interviewers look for.
Senior Developers
60+ Pro Tips sections covering internal API design, performance trade-offs, and architectural decisions that matter in real-world projects.
Compose Adopters
Three dedicated Compose chapters covering fundamentals, state management, and UI composition with deep dives into compiler and runtime internals.
What This Course Covers
Course Preview
Click image to expand
Course Features
250+ Interactive Assessments
Exercises, quizzes, and advanced challenges that analyze real code scenarios. Multiple attempts allowed with your best score recorded.
370+ Practical Questions
Real interview questions with step-by-step walkthroughs and follow-up challenges that mirror on-site interview tasks. Each question includes a full, detailed answer exclusive to the course edition that is not available in the book.
Certificate of Completion
Earn a Manifest Android Interview Certificate signed by Jaewoong Eum upon successfully completing all assessments.
60+ Pro Tips for Mastery
Deep dives into internal API design, performance trade-offs, and architectural decisions that matter in real-world projects.
Earn Your Certificate
Upon successfully completing this course, you will receive a Manifest Android Interview Certificate, a digital certificate that validates your comprehensive understanding of Android and Jetpack Compose. This certificate includes:
- Official Recognition: A professionally designed digital certificate image.
- Personal Signature: Signed by Jaewoong Eum (skydoves), Google Developer Expert for Android, Kotlin, and Firebase.
- Completion Verification: Demonstrates that you have passed all quizzes and exercises throughout the course.
Available in Your Language
This course runs entirely in your browser on Leanpub's web platform. Use Chrome's built-in translation or any browser translation feature to take the course in your preferred language—Korean, Japanese, Chinese, Spanish, and more.
Based on the Same Book Content
This course has been built on top of the same content as the Manifest Android Interview book, with the same ISBN number (979-8285926436).
Company Learning Budget?
If your company supports professional development through courses or certifications, this is a perfect fit. You can receive an official invoice after purchase to claim reimbursement from your employer.
Ready to Master Android and Compose?
Join the course and deep dive into Android framework internals, Jetpack libraries, and Jetpack Compose. 370+ practical interview and follow-up questions with full answers. Earn your certificate upon completion.
Get on Leanpub$220$149
Dove Letter
A subscription where you can learn, discuss, and share new knowledge about Android, Kotlin, Jetpack Compose, and careers as a developer.
Subscribe Now