App Description Writer

Generate compelling App Store descriptions that convert browsers into users. Use when writing initial descriptions, improving existing copy, or drafting promotional text and What's New for a major update.

rshankras 6af4405 5.1 KB Updated Sep 9, 2026

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Works with: Claude Code Claude.ai OpenAI Codex +

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App Description Writer

Generate compelling App Store descriptions that convert browsers into users.

When This Skill Activates

User needs to write initial App Store description
User wants to improve existing description
User is preparing for a major update
User asks about promotional text or What's New

Information Gathering

Before writing, ask about:

App Basics
- What does the app do? (one sentence)
- Who is it for? (target audience)
- What problem does it solve?
Key Features
- Top 3-5 features
- What makes it unique vs competitors?
- Any awards or recognition?
Social Proof
- Number of users/downloads (if impressive)
- Notable reviews or press mentions
- Any partnerships or integrations?
Tone
- Professional / Casual / Fun / Technical?
- Brand voice keywords?

Output Format

Generate all three text types:

1. Promotional Text (170 characters)

First thing users see
Should create curiosity or urgency
Can be updated without app review
Good for seasonal/sale messaging

2. Full Description (4000 characters max)

Structure:

[Opening Hook - 1-2 sentences, problem/benefit focused]

[Key Features with emoji bullets]
• Feature 1 - benefit
• Feature 2 - benefit
• Feature 3 - benefit

[Social Proof paragraph - optional]

[How it works - brief explanation]

[Call to action]

[Support/contact info]

3. What's New (4000 characters)

For updates:

[Version X.X highlights]

NEW
• Feature addition

IMPROVED
• Enhancement

FIXED
• Bug fix

Thank you for your feedback!

Best Practices

Do's

Lead with the biggest benefit
Use short paragraphs (2-3 lines max)
Include relevant keywords naturally
Use emojis sparingly for scannability
End with clear call-to-action
Mention if there's a free trial/tier

Don'ts

Don't start with "Welcome to..."
Don't use ALL CAPS excessively
Don't include URLs (they're not clickable)

Examples

Promotional Text Examples

Productivity App:

Transform chaos into clarity. The task manager that adapts to how YOU work.

Weather App:

Know before you go. Hyperlocal forecasts down to your street corner. ⛅️

Finance App:

Your money, finally making sense. Budgeting that doesn't feel like homework.

Description Opening Examples

Problem-First:

Tired of losing track of important tasks? [App] turns your scattered thoughts
into organized action plans in seconds.

Benefit-First:

Capture ideas the moment they strike. [App] is the fastest way to go from
thought to organized note, anywhere.

Curiosity-First:

What if your to-do list actually helped you get things done? Introducing
a smarter way to manage your day.

Localization Tips

When localizing descriptions:

Don't just translate—adapt to cultural context
Research local competitors' descriptions
Adjust feature emphasis by market
Use native speakers for review
Consider character limits in other languages (German expands ~30%)

Character Limits Reference

Field	Limit
App Name	30 characters
Subtitle	30 characters
Promotional Text	170 characters
Description	4000 characters
What's New	4000 characters
Keywords	100 characters

Templates

Template: Utility App

[One-line value proposition]

Stop [pain point]. Start [desired outcome].

✨ KEY FEATURES

• [Feature 1] — [Benefit in user terms]
• [Feature 2] — [Benefit in user terms]
• [Feature 3] — [Benefit in user terms]
• [Feature 4] — [Benefit in user terms]

💡 HOW IT WORKS

[2-3 sentences explaining the core flow]

🎯 PERFECT FOR

• [User type 1]
• [User type 2]
• [User type 3]

[Social proof if available]

Download now and [call to action with benefit].

Questions? We're here to help: [support email]

Template: Creative App

[Evocative opening that sparks imagination]

[App Name] puts [creative power] in your pocket.

🎨 CREATE

• [Creative feature 1]
• [Creative feature 2]
• [Creative feature 3]

📤 SHARE

• [Sharing/export feature]
• [Community feature if applicable]

🔓 UNLOCK YOUR CREATIVITY

[Inspirational paragraph about what users can achieve]

Join [X] creators already using [App Name].

[Call to action]

Template: What's New

Thanks for using [App Name]! Here's what's new in version X.X:

🆕 NEW
• [Major new feature with brief explanation]

⚡️ IMPROVED
• [Performance improvement]
• [UX enhancement]

🔧 FIXED
• [Bug fix users complained about]

Love [App Name]? Leave us a review — it helps more than you know! 💙

Feedback? [support email]

---name: app-description-writerdescription: Generate compelling App Store descriptions that convert browsers into users. Use when writing initial descriptions, improving existing copy, or drafting promotional text and What's New for a major update.--- # App Description Writer Generate compelling App Store descriptions that convert browsers into users. ## When This Skill Activates - User needs to write initial App Store description - User wants to improve existing description - User is preparing for a major update - User asks about promotional text or What's New ## Information Gathering Before writing, ask about: 1. **App Basics** - What does the app do? (one sentence) - Who is it for? (target audience) - What problem does it solve? 2. **Key Features** - Top 3-5 features - What makes it unique vs competitors? - Any awards or recognition? 3. **Social Proof** - Number of users/downloads (if impressive) - Notable reviews or press mentions - Any partnerships or integrations? 4. **Tone** - Professional / Casual / Fun / Technical? - Brand voice keywords? ## Output Format Generate all three text types: ### 1. Promotional Text (170 characters) - First thing users see - Should create curiosity or urgency - Can be updated without app review - Good for seasonal/sale messaging ### 2. Full Description (4000 characters max) Structure: ``` [Opening Hook - 1-2 sentences, problem/benefit focused] [Key Features with emoji bullets] • Feature 1 - benefit • Feature 2 - benefit • Feature 3 - benefit [Social Proof paragraph - optional] [How it works - brief explanation] [Call to action] [Support/contact info] ``` ### 3. What's New (4000 characters) For updates: ``` [Version X.X highlights] NEW • Feature addition IMPROVED • Enhancement FIXED • Bug fix Thank you for your feedback! ``` ## Best Practices ### Do's - Lead with the biggest benefit - Use short paragraphs (2-3 lines max) - Include relevant keywords naturally - Use emojis sparingly for scannability - End with clear call-to-action - Mention if there's a free trial/tier ### Don'ts - Don't start with "Welcome to..." - Don't use ALL CAPS excessively - Don't include URLs (they're not clickable) ## Examples ### Promotional Text Examples **Productivity App:** ``` Transform chaos into clarity. The task manager that adapts to how YOU work. ``` **Weather App:** ``` Know before you go. Hyperlocal forecasts down to your street corner. ⛅️ ``` **Finance App:** ``` Your money, finally making sense. Budgeting that doesn't feel like homework. ``` ### Description Opening Examples **Problem-First:** ``` Tired of losing track of important tasks? [App] turns your scattered thoughts into organized action plans in seconds. ``` **Benefit-First:** ``` Capture ideas the moment they strike. [App] is the fastest way to go from thought to organized note, anywhere. ``` **Curiosity-First:** ``` What if your to-do list actually helped you get things done? Introducing a smarter way to manage your day. ``` ## Localization Tips When localizing descriptions: - Don't just translate—adapt to cultural context - Research local competitors' descriptions - Adjust feature emphasis by market - Use native speakers for review - Consider character limits in other languages (German expands ~30%) ## Character Limits Reference | Field | Limit | |-------|-------| | App Name | 30 characters | | Subtitle | 30 characters | | Promotional Text | 170 characters | | Description | 4000 characters | | What's New | 4000 characters | | Keywords | 100 characters | ## Templates ### Template: Utility App ``` [One-line value proposition] Stop [pain point]. Start [desired outcome]. ✨ KEY FEATURES • [Feature 1] — [Benefit in user terms] • [Feature 2] — [Benefit in user terms] • [Feature 3] — [Benefit in user terms] • [Feature 4] — [Benefit in user terms] 💡 HOW IT WORKS [2-3 sentences explaining the core flow] 🎯 PERFECT FOR • [User type 1] • [User type 2] • [User type 3] [Social proof if available] Download now and [call to action with benefit]. Questions? We're here to help: [support email] ``` ### Template: Creative App ``` [Evocative opening that sparks imagination] [App Name] puts [creative power] in your pocket. 🎨 CREATE • [Creative feature 1] • [Creative feature 2] • [Creative feature 3] 📤 SHARE • [Sharing/export feature] • [Community feature if applicable] 🔓 UNLOCK YOUR CREATIVITY [Inspirational paragraph about what users can achieve] Join [X] creators already using [App Name]. [Call to action] ``` ### Template: What's New ``` Thanks for using [App Name]! Here's what's new in version X.X: 🆕 NEW • [Major new feature with brief explanation] ⚡️ IMPROVED • [Performance improvement] • [UX enhancement] 🔧 FIXED • [Bug fix users complained about] Love [App Name]? Leave us a review — it helps more than you know! 💙 Feedback? [support email] ```

rshankras/claude-code-apple-skills/tree/main/skills/app-store/app-description-writer commit 6af44059c1

Frequently asked questions

npx skillmds add rshankras/app-description-writer