App Description Writer

Generate App Store promotional text, full descriptions, and What's New copy.

Updated Jun 2, 2026
One-click install
npx skills add https://github.com/ano4l/MedCore --skill app-description-writer-ano4l
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: App Description Writer
Source: https://github.com/ano4l/MedCore/tree/main/skills/app-store/app-description-writer
Command: npx skills add https://github.com/ano4l/MedCore --skill app-description-writer-ano4l

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill solves the common challenge of creating generic, low-converting App Store copy that fails to communicate an app's core value to potential users, leading to poor download conversion rates and low app store visibility.

Core Features & Use Cases

  • Multi-format Copy Generation: Produces all three mandatory App Store text types: 170-character promotional text for preview sections, 4000-character full descriptions for listing pages, and 4000-character What's New copy for update announcements, all aligned with platform requirements.
  • Guided Information Collection: Walks users through gathering critical app context including core features, target audience, social proof, and desired tone to ensure generated copy is personalized and resonates with potential users.
  • Compliance & Optimization Best Practices: Includes built-in guidance on App Store content rules, character limits, keyword integration, and localization strategies to maximize listing performance across global markets.
  • Use Case Example: A fitness app developer preparing for a launch can use this Skill to generate a full description that highlights their app's unique workout tracking features, includes beta tester testimonials as social proof, and follows Apple's formatting guidelines to improve search ranking and user conversion.

Quick Start

Use the App Description Writer skill to generate a complete, high-converting App Store description for your new meditation app by providing its core features, target audience, and key differentiators.

Frequently Asked Questions about App Description Writer

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I write App Store descriptions that drive downloads?

To write App Store descriptions that drive downloads, you need high-converting promotional copy that highlights app value, integrates social proof, and adheres to App Store character limits and content policies.

What is the character limit for App Store promotional text?

App Store promotional text has a 170-character limit for preview sections, while full descriptions and What's New copy each allow up to 4000 characters for listing pages and update announcements.

How do I create App Store copy for an iOS or Android app launch?

To create App Store copy for an app launch, gather critical app context including core features, target audience, social proof, and desired tone to ensure the generated marketing copy resonates with potential users.

Can I generate What's New copy for mobile app update rollouts?

Yes, you can generate 4000-character What's New copy specifically for mobile app update rollouts, ensuring the update announcements are platform-compliant and audience-targeted.

Does App Store marketing copy need to follow specific content rules?

App Store marketing copy must adhere to platform content rules, character limits, keyword integration, and localization strategies to maximize listing performance and ensure compliance across global markets.

What's the best way to optimize mobile app listings for conversion?

The best way to optimize mobile app listings for conversion is to generate audience-targeted marketing copy that highlights unique app features and follows platform formatting guidelines to improve search ranking.