Senior Android Developer & Interviewer, regularly sharing original tech articles, learning resources, and practical interview guides. Welcome to follow and contribute!
This article compares three Model‑View‑Intent (MVI) variants—Pure MVI, MVI with a Reducer, and MVI with a State Machine—detailing their core concepts, code examples, advantages, disadvantages, and when each is best suited for Android Jetpack Compose projects.
Koin Annotations 2.2 introduces JSR‑330 compatibility, predefined scope archetypes, smart module configuration, and built‑in performance monitoring, enabling Android and Kotlin Multiplatform projects to migrate from Dagger or Hilt to Koin safely, progressively, and with minimal code changes.
The 2025 DORA report reveals that 90% of software professionals now use AI daily, boosting productivity across tasks such as coding, testing, and documentation, while also exposing trust challenges and highlighting the need for cultural and process changes to fully harness AI’s transformative potential.
Learn step-by-step how to encrypt an Android Room database using SQLCipher, generate a random AES-256 key, protect it with the Android Keystore, and ensure the key is cleared from memory, providing production-grade data security against reverse engineering and local tampering.
This article walks through the practical steps of integrating Google ML Kit into an Android app, covering its privacy‑first, zero‑learning‑curve advantages and providing complete code examples for barcode scanning, OCR, error handling, CameraX setup, and performance tuning.
Learn how to create robust offline‑first Android applications by combining local data storage with Room, background synchronization using WorkManager, efficient pagination via Paging 3, key‑value handling with DataStore, and responsive UI updates through Jetpack Compose, ensuring seamless user experience across unstable network conditions.
The article explains why Google deprecated EncryptedSharedPreferences and EncryptedFile, outlines the limitations of ESP, and guides developers on modern alternatives like Jetpack DataStore, Tink encryption library, and custom encrypted DataStore implementations for secure Android storage.
Learn how to create a standardized Jenkins CI/CD pipeline that automates Android APK building, uploading to Pgyer, and notifying teams via DingTalk, eliminating manual errors, speeding delivery, and improving collaboration across development, testing, and product teams.
This article examines the limitations of using BroadcastReceiver with AlarmManager for nightly data synchronization on Android, demonstrates how migrating to WorkManager improves reliability and battery efficiency, and provides code comparisons and guidance on choosing the right background execution tool for various scenarios.
Google’s shift to 16KB memory pages in Android 15, mandatory for Play Store submissions after November 1 2025, brings performance gains, reduces TLB misses, and forces native‑code developers to update build flags and eliminate hard‑coded 4KB assumptions to stay compliant.
