Gradle Build
Use for Gradle Kotlin DSL, Android Gradle Plugin, Kotlin plugin, version catalogs, Firebase BoM, convention plugins, build variants and modularized Android builds.
Xml To Compose Migration
Use for incremental migration from XML layouts, ViewBinding, Fragments and legacy themes to Jetpack Compose screens and previews.
Dependency Upgrade Safety
Use for safe Android dependency upgrades across Gradle, AGP, Kotlin, Compose, Firebase BoM, Hilt, Room, Retrofit and CI.
Firebase Core
Use for Firebase Android setup, google-services files, Firebase BoM, Gradle plugins, Emulator Suite, dev/staging/prod environments, Storage, Realtime Database, Remote Config and AI Logic foundations.
Workmanager Background Sync
Use for WorkManager background sync, offline-first uploads, retry/backoff policies, constraints, foreground work and worker tests.
Kotlin Core
Use for Kotlin null safety, data classes, sealed classes/interfaces, coroutines, Flow, Result, extension functions and error handling.
Edge To Edge Adaptive Ui
Use for Android edge-to-edge, WindowInsets, system bars, adaptive layouts, tablets, foldables and Compose UI resilience.
Firebase Crashlytics Analytics
Use for Firebase Crashlytics, non-fatal errors, logs, Analytics events, user properties, Remote Config experiment context and privacy-safe observability.
R8 Proguard Optimization
Use for Android release shrinking, R8 and ProGuard keep rules, minify release failures, resource shrinking and Crashlytics mapping uploads.
Firebase Emulator Ci
Use for Firebase Emulator Suite setup, Firestore/Auth/Functions/Storage rules tests and CI validation with emulators:exec.
Debugging
Use for Android debugging, Gradle build errors, Gradle sync, Logcat, adb, crashes, ANR, Firebase Crashlytics evidence and minimal reproductions.
Firebase Auth
Use for Firebase Auth email/password, Google Sign-In, anonymous auth, auth state, user profile, error handling and authorization-aware UI/data flows.
Context Aware Ui Design
Use for Android and Compose UI design decisions that must adapt to app domain, target users, data sensitivity, environment, accessibility, performance and platform context after build/tests pass.
Accessibility
Use for Android and Compose accessibility, contentDescription, touch targets, contrast, TalkBack, semantics, keyboard navigation and font-scale resilience.
Room Datastore
Use for Room, DAO, entities, migrations, DataStore Preferences/Proto, local cache, offline-first repositories and local/remote synchronization.
Macrobenchmark Baseline Profiles
Use for Android Macrobenchmark, Baseline Profile generation, startup measurement, scroll/jank benchmarks and release performance validation.
Compose Performance
Use for Compose recomposition, stability, LazyColumn/LazyGrid performance, derivedStateOf, remember, keys, baseline profiles, tracing and measurement.
Security Privacy
Use for Android and Firebase security, secrets, API keys, Firebase Security Rules, local encryption, biometrics, least privilege, privacy-first data handling and sensitive data reviews.
Firestore Costs Quotas
Use for Firestore data modeling, query design, listener usage, pagination, indexes, quotas and cost-aware architecture reviews.
Design Test Gate
Use before Android UI, UX, Material 3, Compose design or visual refactor work to verify build and tests first, stop on failures, and define safe validation before design changes.
Agp9 Kotlin Migration
Use for safe Android Gradle Plugin 9, Kotlin, Gradle wrapper, version catalog, Compose and Firebase BoM migrations.
Android Core
Use for Android project structure, AndroidManifest, lifecycle, permissions, resources, compatibility, edge-to-edge, Android Studio and basic device debugging.
Networking Retrofit Ktor
Use for Retrofit, Ktor Client, OkHttp, interceptors, DTO mapping, error handling, retries, timeouts and repository-backed network integration.
Play Store Release
Use for Play Store release readiness, signing, release builds, ProGuard/R8, App Bundle, Play Console, privacy policy, Data Safety, testing tracks and billing/subscription checks.
Compose Contextual Design System
Use for creating or reviewing a Compose Material 3 design system whose tokens, components, previews, accessibility and performance rules fit the app context after build/tests pass.
Ui State Design
Use to design Android and Compose UI states for loading, empty, content, error, offline, permission and sensitive-data flows while preserving ViewModels, data layers and tests.
Firestore
Use for Firestore and Realtime Database data modeling, collections/documents/paths, queries, indexes, transactions, batch writes, offline persistence, Security Rules and cost-aware access patterns.
Dependency Injection
Use for Hilt, Koin, DI modules, scopes, ViewModel injection, repository bindings and testing with dependency injection.
Android Navigation 3
Use for Android Navigation 3 setup, migration from Navigation Compose, typed routes, deep links, back stack handling and navigation tests.
Super Android Kotlin Firebase
Master orchestration skill for building, reviewing, refactoring, testing, securing, optimizing and releasing modern Android apps with Kotlin, Jetpack Compose and Firebase.
Firebase Messaging
Use for Firebase Cloud Messaging, tokens, notifications, data messages, Android 13+ notification permission, foreground/background handling and push testing.
Testing
Use for Android unit tests, fake repositories, coroutine tests, Flow tests, Compose UI tests, instrumented tests, ADB-driven tests and Firebase Emulator tests.
Firebase Cloud Functions
Use for Firebase Cloud Functions callable functions, HTTP functions, triggers, server-side validation, security, deployment and local testing.
Code Review Refactor
Use for Android code review, architecture review, UI/security/performance/testing review and safe step-by-step refactoring without giant changes.
Firebase Ai Logic
Use for Firebase AI Logic and Gemini integration in Android, safe prompts, privacy boundaries, model selection, fallback behavior and not exposing private keys.
Jetpack Compose
Use for Jetpack Compose screens, Route + Screen structure, state hoisting, remember, rememberSaveable, ViewModel + StateFlow, Material 3, Navigation, previews, adaptive UI and basic accessibility.
Screen Ux Audit
Use to audit an Android or Compose screen for UX clarity, hierarchy, accessibility, state coverage, performance risk and safe design changes after build/tests pass.
Android Architecture
Use for Clean Architecture, MVVM, MVI, multimodule design, domain/data/presentation boundaries, repositories, use cases, DTO/entity/domain mapping and offline-first architecture.