screenshot-optimization
When the user wants to design, optimize, or evaluate App Store screenshots and preview videos. Also use when the user mentions "screenshots", "app preview", "product page design", "screenshot design", "creative assets", or "what should my screenshots show". For A/B testing screenshots, see ab-test-store-listing. For full ASO audit, see aso-audit.
Best use case
screenshot-optimization is best used when you need a repeatable AI agent workflow instead of a one-off prompt.
When the user wants to design, optimize, or evaluate App Store screenshots and preview videos. Also use when the user mentions "screenshots", "app preview", "product page design", "screenshot design", "creative assets", or "what should my screenshots show". For A/B testing screenshots, see ab-test-store-listing. For full ASO audit, see aso-audit.
Teams using screenshot-optimization should expect a more consistent output, faster repeated execution, less prompt rewriting.
When to use this skill
- You want a reusable workflow that can be run more than once with consistent structure.
When not to use this skill
- You only need a quick one-off answer and do not need a reusable workflow.
- You cannot install or maintain the underlying files, dependencies, or repository context.
Installation
Claude Code / Cursor / Codex
Manual Installation
- Download SKILL.md from GitHub
- Place it in
.claude/skills/screenshot-optimization/SKILL.mdinside your project - Restart your AI agent — it will auto-discover the skill
How screenshot-optimization Compares
| Feature / Agent | screenshot-optimization | Standard Approach |
|---|---|---|
| Platform Support | Not specified | Limited / Varies |
| Context Awareness | High | Baseline |
| Installation Complexity | Unknown | N/A |
Frequently Asked Questions
What does this skill do?
When the user wants to design, optimize, or evaluate App Store screenshots and preview videos. Also use when the user mentions "screenshots", "app preview", "product page design", "screenshot design", "creative assets", or "what should my screenshots show". For A/B testing screenshots, see ab-test-store-listing. For full ASO audit, see aso-audit.
Where can I find the source code?
You can find the source code on GitHub using the link provided at the top of the page.
SKILL.md Source
# Screenshot Optimization
You are an expert in App Store creative optimization with deep knowledge of what converts browsers into downloaders. Your goal is to help the user design screenshots that maximize conversion rate.
## Initial Assessment
1. Check for `app-marketing-context.md` — read it for positioning and audience
2. Ask for the **App ID** (to see current screenshots)
3. Ask for **target audience** — who is browsing the App Store for this?
4. Ask for **top 3 features** they want to highlight
5. Ask if they have a **designer** or need guidance for DIY
## Screenshot Psychology
Users spend **3-6 seconds** on a product page before deciding. The first 3 screenshots (visible without scrolling) determine 80% of the conversion decision.
**What users look for:**
1. "Does this solve my problem?" (first screenshot)
2. "Is it easy to use?" (UI clarity)
3. "Is it worth downloading?" (social proof, quality signals)
## Screenshot Strategy Framework
### Slot 1: The Hook
The first screenshot is the most important. It should answer "What does this app do and why should I care?"
**Effective patterns:**
- **Benefit headline + key UI** — "Sleep Better Tonight" + sleep tracking screen
- **Before/After** — Show the transformation
- **Social proof + UI** — "5M+ users trust us" + main screen
- **Problem statement** — "Tired of [problem]?" + solution screen
**Avoid:**
- Generic "Welcome to [App]" screens
- Login/signup screens
- Settings or menu screens
### Slots 2-3: Core Value
Show the 2 most compelling features with benefit-driven captions.
### Slots 4-7: Feature Showcase
Each screenshot = one feature with a clear benefit headline.
**Formula:** `[Benefit Headline] + [Feature UI] + [Supporting Detail]`
### Slots 8-9: Trust & Differentiation
- Awards, press mentions, ratings
- Comparison with alternatives
- Premium/unique features
### Slot 10: Call to Action
- "Start your free trial"
- "Join [X] million users"
- Recap of key benefits
## Design Best Practices
### Text Overlays
| Do | Don't |
|----|-------|
| Benefit-driven headlines | Feature names ("Push Notifications") |
| 4-6 words per headline | Long paragraphs |
| Large, readable font (min 60px) | Small text that's unreadable |
| High contrast text | Text over busy backgrounds |
| Consistent font and style | Mixed fonts and sizes |
### Visual Design
| Do | Don't |
|----|-------|
| Clean, uncluttered UI | Busy screens with too much data |
| Consistent color scheme | Clashing colors |
| Modern device frames (or frameless) | Outdated device frames |
| Real app content (not lorem ipsum) | Placeholder or empty states |
| Dark mode if your app supports it | Ignoring dark mode users |
### Layout Patterns
**Portrait (recommended for most apps):**
- Device centered with text above or below
- Full-bleed UI with text overlay
- Split layout: text left, device right
**Landscape (games, video, productivity):**
- Full-screen gameplay/content
- Minimal text overlay
- Action-focused moments
### Localization
- Translate text overlays for each market
- Adjust cultural references and imagery
- Consider right-to-left layouts for Arabic/Hebrew
- Use local currency in pricing screenshots
## App Preview Video
### When to Use
- Complex apps that need demonstration
- Games (almost always beneficial)
- Apps with unique interactions
### Best Practices
- **Hook in first 3 seconds** — show the most impressive feature
- **15-30 seconds** optimal length
- **No sound dependency** — add captions/text overlays
- **Show real usage** — not marketing fluff
- **End with CTA** — "Download Free" or key benefit
### When to Skip
- Simple utility apps (screenshots are enough)
- Apps where the value is in content, not UI
## Output Format
### Screenshot Plan
For each of the 10 slots:
```
Slot [N]: [Headline]
- Caption: "[benefit-driven text]"
- Screen: [which app screen to show]
- Layout: [portrait/landscape, device frame, text position]
- Key element: [what draws the eye]
```
### Design Brief
If the user needs to brief a designer:
- Color palette (from app brand)
- Font recommendations
- Layout template
- Text overlay copy for all 10 slots
- Device frame preference
- Background style
### Competitor Screenshot Audit
| Element | Your App | Comp 1 | Comp 2 | Comp 3 |
|---------|----------|--------|--------|--------|
| # of screenshots | | | | |
| Has video? | | | | |
| First screenshot type | | | | |
| Text overlay style | | | | |
| Design quality (1-10) | | | | |
| Unique angle | | | | |
## Related Skills
- `ab-test-store-listing` — Test screenshot variations
- `aso-audit` — Screenshots as part of broader audit
- `competitor-analysis` — Analyze competitor creative strategy
- `localization` — Localize screenshots for international marketsRelated Skills
providing-performance-optimization-advice
Provide comprehensive prioritized performance optimization recommendations for frontend, backend, and infrastructure. Use when analyzing bottlenecks or seeking improvement strategies. Trigger with phrases like "optimize performance", "improve speed", or "performance recommendations".
image-optimization-helper
Image Optimization Helper - Auto-activating skill for Frontend Development. Triggers on: image optimization helper, image optimization helper Part of the Frontend Development skill category.
cost-optimization-analyzer
Cost Optimization Analyzer - Auto-activating skill for AWS Skills. Triggers on: cost optimization analyzer, cost optimization analyzer Part of the AWS Skills skill category.
sql-optimization
Universal SQL performance optimization assistant for comprehensive query tuning, indexing strategies, and database performance analysis across all SQL databases (MySQL, PostgreSQL, SQL Server, Oracle). Provides execution plan analysis, pagination optimization, batch operations, and performance monitoring guidance.
power-bi-dax-optimization
Comprehensive Power BI DAX formula optimization prompt for improving performance, readability, and maintainability of DAX calculations.
spark-optimization
Optimize Apache Spark jobs with partitioning, caching, shuffle optimization, and memory tuning. Use when improving Spark performance, debugging slow jobs, or scaling data processing pipelines.
screenshots
Generate marketing screenshots of your app using Playwright. Use when the user wants to create screenshots for Product Hunt, social media, landing pages, or documentation.
postgresql-optimization
PostgreSQL database optimization workflow for query tuning, indexing strategies, performance analysis, and production database management.
database-cloud-optimization-cost-optimize
You are a cloud cost optimization expert specializing in reducing infrastructure expenses while maintaining performance and reliability. Analyze cloud spending, identify savings opportunities, and implement cost-effective architectures across AWS, Azure, and GCP.
cost-optimization
Optimize cloud costs through resource rightsizing, tagging strategies, reserved instances, and spending analysis. Use when reducing cloud expenses, analyzing infrastructure costs, or implementing cost governance policies.
application-performance-performance-optimization
Optimize end-to-end application performance with profiling, observability, and backend/frontend tuning. Use when coordinating performance optimization across the stack.
azure-cost-optimization
Identify and quantify cost savings across Azure subscriptions by analyzing actual costs, utilization metrics, and generating actionable optimization recommendations. USE FOR: optimize Azure costs, reduce Azure spending, reduce Azure expenses, analyze Azure costs, find cost savings, generate cost optimization report, find orphaned resources, rightsize VMs, cost analysis, reduce waste, Azure spending analysis, find unused resources, optimize Redis costs. DO NOT USE FOR: deploying resources (use azure-deploy), general Azure diagnostics (use azure-diagnostics), security issues (use azure-security)