Books
Technical books on Android and Kotlin development, written to help developers deepen their understanding and advance their careers.

Published April 2025
Manifest Android Interview
The Ultimate Guide to Cracking Android Technical Interviews
A comprehensive guide with 108 interview questions, 162 practical exercises, and 50+ pro tips covering Android Framework, Jetpack Compose internals, UI architecture, and modern development practices.
108
Questions
162
Exercises
50+
Pro Tips
465
Pages
Ranked #1 on Leanpub with 2,800+ copies sold
Available in 8 languages
PDF, EPUB, Kindle, Paperback, Hardcover
View chapters & coverage
- 01. The Android Framework (32 questions)
- 02. Android UI — Views (16 questions)
- 03. Jetpack Library (10 questions)
- 04. Business Logic (8 questions)
- 05. Compose Fundamentals (11 questions)
- 06. Compose Runtime (15 questions)
- 07. Compose UI (16 questions)

Published January 2026
Practical Kotlin Deep Dive
Deep dive into Kotlin fundamentals, internal mechanisms, and practical knowledge
Designed for Kotlin developers who want to deep dive into Kotlin fundamentals, internal mechanisms, and leverage that knowledge in daily work right away.
6
Chapters
30+
Topics
50+
Pro Tips
Advanced
Depth
From fundamentals to compiler internals
Available in 5 languages
PDF & EPUB on Leanpub
View chapters & coverage
- 01. Kotlin Language — type systems, null safety, sealed classes, inline functions
- 02. Standard Library — collections, sequences, scope functions
- 03. Coroutines — suspending functions, structured concurrency, Flow
- 04. KotlinX Libraries — serialization, datetime, official extensions
- 05. Kotlin Compiler & Plugins — K2 architecture, FIR, IR, plugin creation
- 06. Kotlin Multiplatform — cross-platform development, Compose Multiplatform