mobile-android

Generates Android-specific interview questions covering lifecycle, Compose, coroutines, and performance.

23|1|Updated Aug 3, 2026
One-click install
npx skills add https://github.com/yuecao365/OfferCome --skill mobile-android-yuecao365
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: mobile-android
Source: https://github.com/yuecao365/OfferCome/tree/main/src/lib/mock-interviews/skills/mobile-android
Command: npx skills add https://github.com/yuecao365/OfferCome --skill mobile-android-yuecao365

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve? Interviewers and hiring teams often struggle to create deep, realistic Android interview questions that go beyond textbook definitions. This Skill provides a structured question bank and evaluation framework for Android engineering interviews, helping interviewers probe real understanding of system internals, coroutines, Compose, and performance troubleshooting. ## Core Features & Use Cases - Topic Ladders: Covers 12 Android domains including Activity/Fragment lifecycle, Handler/Looper, View rendering, Jetpack Compose, Kotlin coroutines, Flow, memory/OOM, ANR, startup optimization, Room, Binder, Gradle builds, and version adaptation, each with a progression from basics to production incidents. - Good vs Bad Question Patterns: Contrasts shallow recall questions with scenario-based questions grounded in real bugs, plus danger signals and expected signals for scoring candidate answers. - Resume-Based Probing: Maps resume claims (Compose migration, startup optimization, ANR rate reduction) to targeted follow-up questions. - Use Case: When a candidate's resume mentions Kotlin coroutines, load this Skill to generate a question about viewModelScope exception propagation, then evaluate the answer against the listed danger and expectation signals. ## Quick Start Load this Skill when the job posting or candidate resume mentions Android or Kotlin, then ask it to generate interview questions on a specific topic such as Compose recomposition or ANR troubleshooting.

Frequently Asked Questions about mobile-android

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I create Android interview questions that test real understanding?▼

Start from real production bugs rather than definitions, such as a Fragment observing LiveData with the wrong lifecycle owner or a coroutine exception canceling sibling requests. This Skill provides scenario-based questions with danger signals and expected signals for scoring answers.

What Android topics should a senior developer interview cover?▼

Senior Android interviews should cover architecture and modularization, Compose migration experience, coroutine exception and cancellation handling, startup and ANR attribution with tools like Perfetto, OOM analysis with Hprof, and Gradle build optimization. Campus hiring focuses more on lifecycle, Handler, and Kotlin basics.

How to evaluate Kotlin coroutine knowledge in interviews?▼

Ask about a viewModelScope.launch running three requests where one exception cancels the others, then probe Job trees, SupervisorJob, and structured concurrency. Strong candidates explain exception propagation paths and cooperative cancellation; weak ones think try/catch around launch captures exceptions.

Does this Skill cover general mobile interview questions?▼

No, it covers only Android-stack-specific topics like lifecycle, Compose, coroutines, Binder, and Gradle. Platform-agnostic mobile topics such as startup metrics, app size, staged rollouts, and cross-platform concerns are delegated to the parent mobile skill package.

Why do Compose interview questions focus on recomposition bugs?▼

Recomposition issues reveal whether a candidate truly understands Compose's mental model versus memorizing definitions. Questions about unstable parameters, state read positions, and ImmutableList distinguish candidates with real profiling experience using Layout Inspector or compiler stability reports.