Android Performance Skill

Expert-level Android performance optimization skill. Use this skill whenever the user asks about anything related to Android app performance — including but not limited to: ANRs (Application Not Responding errors), crashes (NullPointerException, OOM, fatal exceptions), app startup time (cold start, warm start, hot start), UI jank or frame drops, memory leaks, battery drain, slow network calls, database/SQLite performance, overdraw, ProGuard/R8, Doze mode, WorkManager, RecyclerView performance, Bitmap/image loading, threading/coroutines, profiling with Android Studio, Perfetto, or Systrace. Tri

8 stars 2 forksMobile Development

Install

skills CLI (Claude Code, Cursor, Codex and more)

npx skills add avinashbest/android-performance-skill --skill android-performance-skill

Manual install

git clone --depth 1 https://github.com/avinashbest/android-performance-skill.git /tmp/android-performance-skill
mkdir -p ~/.claude/skills
cp -r /tmp/android-performance-skill/. ~/.claude/skills/android-performance-skill

Personal skills live in ~/.claude/skills. Use .claude/skills in a project folder to share a skill with your team.

From the SKILL.md

# Android Performance Optimization Skill

## Quick Domain Index

Load the relevant reference file(s) based on the user's query. Multiple may apply.

| Topic | Reference File | Keywords |
|---|---|---|
| ANRs | `references/anr.md` | ANR, Application Not Responding, main thread, blocked, 5 seconds, input dispatch |
| Crashes | `references/crashes.md` | crash, exception, OOM, NullPointer, fatal, Play Console vitals |
| App Startup | `references/startup.md` | cold start, warm start, hot start, TTID, TTFD, splash screen, AppStartup |
| UI & Rendering | `references/ui-rendering.md` | jank, frame drop, overdraw, RecyclerView, Choreographer, 16ms, 60fps, 90fps |
| Memory | `references/memory.md` | memory leak, OOM, heap, GC, LeakCanary, Bitmap, LargeHeap |
| Threading & Coroutines | `references/threading.md` | coroutines, threads, Dispatchers, StrictMode, main thread, background work |
| Network & Data | `references/network.md` | network, HTTP, OkHttp, Retrofit, caching, Gzip, payload size |
| Battery & Background | `references/battery.md` | battery, Doze, WorkManager, AlarmManager, wakelock, background |
| Database & Storage | `references/database.md` | Room, SQLite, query, index, SharedPreferences, DataStore |
| Build & Code Size | `references/build-size.md` | ProGuard, R8, APK size, app bundle, baseline profiles, dexopt |
| Profiling Tools | `references/profiling.md` | Android Studio Profiler, Perfetto, Systrace, Macrobenchmark, Microbenchmark, Tracing |

---

Read the full skill on GitHub

Details

Skill name: android-performance-skill
Repository: avinashbest/android-performance-skill
Repo updated: 12 April 2026

FAQ

What does the Android Performance Skill skill do?

How do I install the Android Performance Skill skill?

skills CLI (Claude Code, Cursor, Codex and more): npx skills add avinashbest/android-performance-skill --skill android-performance-skill. Skills go in ~/.claude/skills (personal) or .claude/skills (project), and Claude loads them automatically when a task matches the description.

Is Android Performance Skill popular?

It lives in avinashbest/android-performance-skill, which has 8 GitHub stars and 2 forks.

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