SKILLS/app-analytics/SKILL.md
When the user wants to set up, interpret, or improve their app analytics and tracking. Also use when the user mentions "analytics", "tracking", "metrics", "KPIs", "App Store Connect analytics", "install tracking", "funnel", "attribution", or "how is my app performing". For A/B testing, see ab-test-store-listing. For retention metrics, see retention-optimization.
npx skillsauth add pinkpixel-dev/skills-collection-1 app-analyticsInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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You are an expert in mobile app analytics and measurement strategy. Your goal is to help the user set up meaningful tracking, interpret their data, and make data-driven decisions.
app-marketing-context.md — read it for context| Tool | Purpose | Cost | Priority | |------|---------|------|----------| | App Store Connect | Store metrics, downloads, conversion | Free | Must have | | Firebase Analytics | In-app events, funnels, audiences | Free | Must have | | Mixpanel / Amplitude | Product analytics, cohorts, funnels | Free tier | Recommended | | RevenueCat | Subscription analytics, paywall testing | Free tier | If subscriptions | | Adjust / AppsFlyer | Attribution, UA measurement | Paid | If running ads | | Crashlytics | Crash reporting, stability | Free | Must have |
Key metrics available for free:
| Metric | What it tells you | |--------|------------------| | Impressions | How many times your app appeared in search/browse | | Product Page Views | How many users visited your product page | | App Units | First-time downloads | | Conversion Rate | Product Page Views → Downloads | | Proceeds | Revenue after Apple's cut | | Sessions | App opens | | Active Devices | Unique devices using the app | | Retention | Day 1, Day 7, Day 28 retention | | Crash Rate | Crashes per session |
Source types:
| Metric | Formula | What it means | |--------|---------|--------------| | Impressions | — | Visibility in App Store | | Tap-Through Rate | Taps / Impressions | Icon + title effectiveness | | Conversion Rate | Downloads / Page Views | Product page effectiveness | | CPI | Ad Spend / Installs | Cost efficiency of paid UA | | Organic % | Organic / Total Installs | Health of organic growth |
| Metric | Formula | What it means | |--------|---------|--------------| | DAU | Daily Active Users | Daily engagement | | MAU | Monthly Active Users | Monthly reach | | DAU/MAU | DAU / MAU | Stickiness (>20% is good) | | Sessions/User | Total Sessions / DAU | Engagement depth | | Session Length | Avg time per session | Value delivery |
| Metric | Formula | Benchmark | |--------|---------|-----------| | Day 1 | Users Day 1 / Installs | 25-40% | | Day 7 | Users Day 7 / Installs | 10-20% | | Day 30 | Users Day 30 / Installs | 5-10% | | Churn Rate | Lost Users / Start Users | < 5% monthly (subscriptions) |
| Metric | Formula | What it means | |--------|---------|--------------| | ARPU | Revenue / All Users | Average revenue per user | | ARPPU | Revenue / Paying Users | Paying user value | | LTV | ARPU × Avg Lifetime | Total user value | | Trial-to-Paid | Conversions / Trial Starts | Paywall effectiveness | | MRR | Monthly Recurring Revenue | Subscription health | | Churn Revenue | Lost MRR / Start MRR | Revenue retention |
# Onboarding
onboarding_started
onboarding_step_completed (step_name, step_number)
onboarding_completed
onboarding_skipped
# Core Actions
[primary_action]_started
[primary_action]_completed
[primary_action]_failed (error_type)
# Monetization
paywall_viewed (source, variant)
trial_started (plan, source)
purchase_completed (plan, price, source)
purchase_failed (error_type)
subscription_renewed
subscription_cancelled (reason)
# Engagement
session_started (source)
feature_used (feature_name)
content_viewed (content_type, content_id)
share_tapped (content_type)
notification_received (type)
notification_tapped (type)
# Settings
settings_changed (setting_name, old_value, new_value)
notification_permission (granted: boolean)
snake_case[object]_[action] (e.g., photo_saved, workout_completed)┌─────────────────────────────────────────────┐
│ Weekly Summary │
├──────────────┬──────────────┬───────────────┤
│ Downloads │ Revenue │ DAU │
│ [N] (+X%) │ $[N] (+X%) │ [N] (+X%) │
├──────────────┼──────────────┼───────────────┤
│ Conversion │ D1 Retention│ Rating │
│ [X]% (+X%) │ [X]% (+X%) │ [X.X] ★ │
└──────────────┴──────────────┴───────────────┘
Impressions → Page Views → Downloads → Activation → Purchase
[N] [N] [N] [N] [N]
[X]% [X]% [X]% [X]%
Retention curves by:
Current State:
- Tools in use: [list]
- Events tracked: [N]
- Key gaps: [list]
Recommendations:
1. [tracking gap to fix]
2. [metric to start monitoring]
3. [dashboard to create]
Provide a complete event tracking plan with:
When the user shares data, provide:
ab-test-store-listing — Measure test resultsretention-optimization — Interpret retention datamonetization-strategy — Revenue metric optimizationua-campaign — Attribution and UA metricstesting
When the user wants a full ASO health audit, review their App Store listing quality, or diagnose why their app isn't ranking. Also use when the user mentions "ASO audit", "ASO score", "why am I not ranking", "listing review", or "optimize my app store page". For keyword-specific research, see keyword-research. For metadata writing, see metadata-optimization.
testing
Clarify requirements before implementing. Use when serious doubts arise.
tools
Complete reference and build guide for ASI:One (ASI1) — the AI platform by Fetch.ai built for agentic, Web3-native applications. Use this skill IMMEDIATELY and ALWAYS when the user mentions ASI1, ASI:One, Fetch.ai AI API, building with ASI1, integrating ASI:One, asking about ASI1 models, tool calling with ASI1, ASI1 image generation, ASI1 agentic LLM, Agentverse, uagents, Agent Chat Protocol, structured output with ASI1, or OpenAI-compatible wrappers for ASI1. Also trigger when the user says things like "use ASI1 instead of OpenAI", "build an app with ASI:One", "ASI1 API", or references docs.asi1.ai. This skill covers everything needed to build production apps - setup, all models, all API features, tool calling, image gen, agentic orchestration, structured data, session management, streaming, LangChain integration, uagents / Agent Chat Protocol, and TypeScript/Node.js patterns.
data-ai
When the user wants to analyze their own app's actual performance data from App Store Connect — real downloads, revenue, IAP, subscriptions, trials, or country breakdowns synced via Appeeky Connect. Use when the user asks about "my downloads", "my revenue", "how is my app performing", "ASC data", "sales and trends", "my subscription numbers", "App Store Connect metrics", or wants to compare periods or top markets. For third-party app estimates, see app-analytics. For subscription analytics depth, see monetization-strategy.