App Store Optimization

1---2name: app-store-optimization3description: "Complete App Store Optimization (ASO) toolkit for researching, optimizing, and tracking mobile app performance on Apple App Store and Google Play Store"4risk: unknown5source: community6date_added: "2026-02-27"7---8 9# App Store Optimization (ASO) Skill10 11This comprehensive skill provides complete ASO capabilities for successfully launching and optimizing mobile applications on the Apple App Store and Google Play Store.12 13## Capabilities14 15### Research & Analysis16- **Keyword Research**: Analyze keyword volume, competition, and relevance for app discovery17- **Competitor Analysis**: Deep-dive into top-performing apps in your category18- **Market Trend Analysis**: Identify emerging trends and opportunities in your app category19- **Review Sentiment Analysis**: Extract insights from user reviews to identify strengths and issues20- **Category Analysis**: Evaluate optimal category and subcategory placement strategies21 22### Metadata Optimization23- **Title Optimization**: Create compelling titles with optimal keyword placement (platform-specific character limits)24- **Description Optimization**: Craft both short and full descriptions that convert and rank25- **Subtitle/Promotional Text**: Optimize Apple-specific subtitle (30 chars) and promotional text (170 chars)26- **Keyword Field**: Maximize Apple's 100-character keyword field with strategic selection27- **Category Selection**: Data-driven recommendations for primary and secondary categories28- **Icon Best Practices**: Guidelines for designing high-converting app icons29- **Screenshot Optimization**: Strategies for creating screenshots that drive installs30- **Preview Video**: Best practices for app preview videos31- **Localization**: Multi-language optimization strategies for global reach32 33### Conversion Optimization34- **A/B Testing Framework**: Plan and track metadata experiments for continuous improvement35- **Visual Asset Testing**: Test icons, screenshots, and videos for maximum conversion36- **Store Listing Optimization**: Comprehensive page optimization for impression-to-install conversion37- **Call-to-Action**: Optimize CTAs in descriptions and promotional materials38 39### Rating & Review Management40- **Review Monitoring**: Track and analyze user reviews for actionable insights41- **Response Strategies**: Templates and best practices for responding to reviews42- **Rating Improvement**: Tactical approaches to improve app ratings organically43- **Issue Identification**: Surface common problems and feature requests from reviews44 45### Launch & Update Strategies46- **Pre-Launch Checklist**: Complete validation before submitting to stores47- **Launch Timing**: Optimize release timing for maximum visibility and downloads48- **Update Cadence**: Plan optimal update frequency and feature rollouts49- **Feature Announcements**: Craft "What's New" sections that re-engage users50- **Seasonal Optimization**: Leverage seasonal trends and events51 52### Analytics & Tracking53- **ASO Score**: Calculate overall ASO health score across multiple factors54- **Keyword Rankings**: Track keyword position changes over time55- **Conversion Metrics**: Monitor impression-to-install conversion rates56- **Download Velocity**: Track download trends and momentum57- **Performance Benchmarking**: Compare against category averages and competitors58 59### Platform-Specific Requirements60- **Apple App Store**:61  - Title: 30 characters62  - Subtitle: 30 characters63  - Promotional Text: 170 characters (editable without app update)64  - Description: 4,000 characters65  - Keywords: 100 characters (comma-separated, no spaces)66  - What's New: 4,000 characters67- **Google Play Store**:68  - Title: 50 characters (formerly 30, increased in 2021)69  - Short Description: 80 characters70  - Full Description: 4,000 characters71  - No separate keyword field (keywords extracted from title and description)72 73## Input Requirements74 75### Keyword Research76```json77{78  "app_name": "MyApp",79  "category": "Productivity",80  "target_keywords": ["task manager", "productivity", "todo list"],81  "competitors": ["Todoist", "Any.do", "Microsoft To Do"],82  "language": "en-US"83}84```85 86### Metadata Optimization87```json88{89  "platform": "apple" | "google",90  "app_info": {91    "name": "MyApp",92    "category": "Productivity",93    "target_audience": "Professionals aged 25-45",94    "key_features": ["Task management", "Team collaboration", "AI assistance"],95    "unique_value": "AI-powered task prioritization"96  },97  "current_metadata": {98    "title": "Current Title",99    "subtitle": "Current Subtitle",100    "description": "Current description..."101  },102  "target_keywords": ["productivity", "task manager", "todo"]103}104```105 106### Review Analysis107```json108{109  "app_id": "com.myapp.app",110  "platform": "apple" | "google",111  "date_range": "last_30_days" | "last_90_days" | "all_time",112  "rating_filter": [1, 2, 3, 4, 5],113  "language": "en"114}115```116 117### ASO Score Calculation118```json119{120  "metadata": {121    "title_quality": 0.8,122    "description_quality": 0.7,123    "keyword_density": 0.6124  },125  "ratings": {126    "average_rating": 4.5,127    "total_ratings": 15000128  },129  "conversion": {130    "impression_to_install": 0.05131  },132  "keyword_rankings": {133    "top_10": 5,134    "top_50": 12,135    "top_100": 18136  }137}138```139 140## Output Formats141 142### Keyword Research Report143- List of recommended keywords with search volume estimates144- Competition level analysis (low/medium/high)145- Relevance scores for each keyword146- Strategic recommendations for primary vs. secondary keywords147- Long-tail keyword opportunities148 149### Optimized Metadata Package150- Platform-specific title (with character count validation)151- Subtitle/promotional text (Apple)152- Short description (Google)153- Full description (both platforms)154- Keyword field (Apple - 100 chars)155- Character count validation for all fields156- Keyword density analysis157- Before/after comparison158 159### Competitor Analysis Report160- Top 10 competitors in category161- Their metadata strategies162- Keyword overlap analysis163- Visual asset assessment164- Rating and review volume comparison165- Identified gaps and opportunities166 167### ASO Health Score168- Overall score (0-100)169- Category breakdown:170  - Metadata Quality (0-25)171  - Ratings & Reviews (0-25)172  - Keyword Performance (0-25)173  - Conversion Metrics (0-25)174- Specific improvement recommendations175- Priority action items176 177### A/B Test Plan178- Hypothesis and test variables179- Test duration recommendations180- Success metrics definition181- Sample size calculations182- Statistical significance thresholds183 184### Launch Checklist185- Pre-submission validation (all required assets, metadata)186- Store compliance verification187- Testing checklist (devices, OS versions)188- Marketing preparation items189- Post-launch monitoring plan190 191## How to Use192 193### Keyword Research194```195Hey Claude—I just added the "app-store-optimization" skill. Can you research the best keywords for a productivity app targeting professionals? Focus on keywords with good search volume but lower competition.196```197 198### Optimize App Store Listing199```200Hey Claude—I just added the "app-store-optimization" skill. Can you optimize my app's metadata for the Apple App Store? Here's my current listing: [provide current metadata]. I want to rank for "task management" and "productivity tools".201```202 203### Analyze Competitor Strategy204```205Hey Claude—I just added the "app-store-optimization" skill. Can you analyze the ASO strategies of Todoist, Any.do, and Microsoft To Do? I want to understand what they're doing well and where there are opportunities.206```207 208### Review Sentiment Analysis209```210Hey Claude—I just added the "app-store-optimization" skill. Can you analyze recent reviews for my app (com.myapp.ios) and identify the most common user complaints and feature requests?211```212 213### Calculate ASO Score214```215Hey Claude—I just added the "app-store-optimization" skill. Can you calculate my app's overall ASO health score and provide specific recommendations for improvement?216```217 218### Plan A/B Test219```220Hey Claude—I just added the "app-store-optimization" skill. I want to A/B test my app icon and first screenshot. Can you help me design the test and determine how long to run it?221```222 223### Pre-Launch Checklist224```225Hey Claude—I just added the "app-store-optimization" skill. Can you generate a comprehensive pre-launch checklist for submitting my app to both Apple App Store and Google Play Store?226```227 228## Scripts229 230### keyword_analyzer.py231Analyzes keywords for search volume, competition, and relevance. Provides strategic recommendations for primary and secondary keywords.232 233**Key Functions:**234- `analyze_keyword()`: Analyze single keyword metrics235- `compare_keywords()`: Compare multiple keywords236- `find_long_tail()`: Discover long-tail keyword opportunities237- `calculate_keyword_difficulty()`: Assess competition level238 239### metadata_optimizer.py240Optimizes titles, descriptions, and keyword fields with platform-specific character limit validation.241 242**Key Functions:**243- `optimize_title()`: Create compelling, keyword-rich titles244- `optimize_description()`: Generate conversion-focused descriptions245- `optimize_keyword_field()`: Maximize Apple's 100-char keyword field246- `validate_character_limits()`: Ensure compliance with platform limits247- `calculate_keyword_density()`: Analyze keyword usage in metadata248 249### competitor_analyzer.py250Analyzes top competitors' ASO strategies and identifies opportunities.251 252**Key Functions:**253- `get_top_competitors()`: Identify category leaders254- `analyze_competitor_metadata()`: Extract and analyze competitor keywords255- `compare_visual_assets()`: Evaluate icons and screenshots256- `identify_gaps()`: Find competitive opportunities257 258### aso_scorer.py259Calculates comprehensive ASO health score across multiple dimensions.260 261**Key Functions:**262- `calculate_overall_score()`: Compute 0-100 ASO score263- `score_metadata_quality()`: Evaluate title, description, keywords264- `score_ratings_reviews()`: Assess rating quality and volume265- `score_keyword_performance()`: Analyze ranking positions266- `score_conversion_metrics()`: Evaluate impression-to-install rates267- `generate_recommendations()`: Provide prioritized action items268 269### ab_test_planner.py270Plans and tracks A/B tests for metadata and visual assets.271 272**Key Functions:**273- `design_test()`: Create test hypothesis and variables274- `calculate_sample_size()`: Determine required test duration275- `calculate_significance()`: Assess statistical significance276- `track_results()`: Monitor test performance277- `generate_report()`: Summarize test outcomes278 279### localization_helper.py280Manages multi-language ASO optimization strategies.281 282**Key Functions:**283- `identify_target_markets()`: Recommend localization priorities284- `translate_metadata()`: Generate localized metadata285- `adapt_keywords()`: Research locale-specific keywords286- `validate_translations()`: Check character limits per language287- `calculate_localization_roi()`: Estimate impact of localization288 289### review_analyzer.py290Analyzes user reviews for sentiment, issues, and feature requests.291 292**Key Functions:**293- `analyze_sentiment()`: Calculate positive/negative/neutral ratios294- `extract_common_themes()`: Identify frequently mentioned topics295- `identify_issues()`: Surface bugs and user complaints296- `find_feature_requests()`: Extract desired features297- `track_sentiment_trends()`: Monitor sentiment over time298- `generate_response_templates()`: Create review response drafts299 300### launch_checklist.py301Generates comprehensive pre-launch and update checklists.302 303**Key Functions:**304- `generate_prelaunch_checklist()`: Complete submission validation305- `validate_app_store_compliance()`: Check Apple guidelines306- `validate_play_store_compliance()`: Check Google policies307- `create_update_plan()`: Plan update cadence and features308- `optimize_launch_timing()`: Recommend release dates309- `plan_seasonal_campaigns()`: Identify seasonal opportunities310 311## Best Practices312 313### Keyword Research3141. **Volume vs. Competition**: Balance high-volume keywords with achievable rankings3152. **Relevance First**: Only target keywords genuinely relevant to your app3163. **Long-Tail Strategy**: Include 3-4 word phrases with lower competition3174. **Continuous Research**: Keyword trends change—research quarterly3185. **Competitor Keywords**: Don't copy blindly; ensure relevance to your features319 320### Metadata Optimization3211. **Front-Load Keywords**: Place most important keywords early in title/description3222. **Natural Language**: Write for humans first, SEO second3233. **Feature Benefits**: Focus on user benefits, not just features3244. **A/B Test Everything**: Test titles, descriptions, screenshots systematically3255. **Update Regularly**: Refresh metadata every major update3266. **Character Limits**: Use every character—don't waste valuable space3277. **Apple Keyword Field**: No plurals, duplicates, or spaces between commas328 329### Visual Assets3301. **Icon**: Must be recognizable at small sizes (60x60px)3312. **Screenshots**: First 2-3 are critical—most users don't scroll3323. **Captions**: Use screenshot captions to tell your value story3334. **Consistency**: Match visual style to app design3345. **A/B Test Icons**: Icon is the single most important visual element335 336### Reviews & Ratings3371. **Respond Quickly**: Reply to reviews within 24-48 hours3382. **Professional Tone**: Always courteous, even with negative reviews3393. **Address Issues**: Show you're actively fixing reported problems3404. **Thank Supporters**: Acknowledge positive reviews3415. **Prompt Strategically**: Ask for ratings after positive experiences342 343### Launch Strategy3441. **Soft Launch**: Consider launching in smaller markets first3452. **PR Timing**: Coordinate press coverage with launch3463. **Update Frequently**: Initial updates signal active development3474. **Monitor Closely**: Track metrics daily for first 2 weeks3485. **Iterate Quickly**: Fix critical issues immediately349 350### Localization3511. **Prioritize Markets**: Start with English, Spanish, Chinese, French, German3522. **Native Speakers**: Use professional translators, not machine translation3533. **Cultural Adaptation**: Some features resonate differently by culture3544. **Test Locally**: Have native speakers review before publishing3555. **Measure ROI**: Track downloads by locale to assess impact356 357## Limitations358 359### Data Dependencies360- Keyword search volume estimates are approximate (no official data from Apple/Google)361- Competitor data may be incomplete for private apps362- Review analysis limited to public reviews (can't access private feedback)363- Historical data may not be available for new apps364 365### Platform Constraints366- Apple App Store keyword changes require app submission (except Promotional Text)367- Google Play Store metadata changes take 1-2 hours to index368- A/B testing requires significant traffic for statistical significance369- Store algorithms are proprietary and change without notice370 371### Industry Variability372- ASO benchmarks vary significantly by category (games vs. utilities)373- Seasonality affects different categories differently374- Geographic markets have different competitive landscapes375- Cultural preferences impact what works in different countries376 377### Scope Boundaries378- Does not include paid user acquisition strategies (Apple Search Ads, Google Ads)379- Does not cover app development or UI/UX optimization380- Does not include app analytics implementation (use Firebase, Mixpanel, etc.)381- Does not handle app submission technical issues (provisioning profiles, certificates)382 383### When NOT to Use This Skill384- For web apps (different SEO strategies apply)385- For enterprise apps not in public stores386- For apps in beta/TestFlight only387- If you need paid advertising strategies (use marketing skills instead)388 389## Integration with Other Skills390 391This skill works well with:392- **Content Strategy Skills**: For creating app descriptions and marketing copy393- **Analytics Skills**: For analyzing download and engagement data394- **Localization Skills**: For managing multi-language content395- **Design Skills**: For creating optimized visual assets396- **Marketing Skills**: For coordinating broader launch campaigns397 398## Version & Updates399 400This skill is based on current Apple App Store and Google Play Store requirements as of November 2025. Store policies and best practices evolve—verify current requirements before major launches.401 402**Key Updates to Monitor:**403- Apple App Store Connect updates (apple.com/app-store/review/guidelines)404- Google Play Console updates (play.google.com/console/about/guides/releasewithconfidence)405- iOS/Android version adoption rates (affects device testing)406- Store algorithm changes (follow ASO blogs and communities)407 408## When to Use409This skill is applicable to execute the workflow or actions described in the overview.