App Store Character Counter
Write your app store metadata with live character counts. Platform-specific limits for iOS and Android — so you never exceed the limit.
💡 Include your most important keyword naturally. This is the most heavily weighted ASO field.
💡 iOS subtitle: 30 chars. Android short description: 80 chars. Use this to complement your title with secondary keywords.
💡 Comma-separated, no spaces after commas. Don't repeat words from your app name. Android indexes the full description instead.
💡 Can be updated without a new app review. Great for seasonal promotions and feature announcements.
💡 iOS does NOT index this for search — write it for humans. Android DOES index it — include keywords naturally throughout.
Quick Reference — Character Limits
| Field | iOS (App Store) | Android (Google Play) |
|---|---|---|
| App Name / Title | 30 chars | 30 chars |
| Subtitle / Short Description | 30 chars | 80 chars |
| Keyword Field (iOS Only) | 100 chars | — |
| Promotional Text (iOS Only) | 170 chars | — |
| Full Description | 4000 chars | 4000 chars |
📖 Master App Store Optimization
Complete ASO guide with keyword research, A/B testing, and conversion optimization.