Apple fields
Name and subtitle stop at 30 characters, the comma-separated keyword field stops at 100, and descriptions and release notes stop at 4,000.
App listing copy and ASO
Storeboard writes the names, subtitles, keyword field, short description, and full descriptions for both stores. Character limits are enforced after generation, and the ASO assistant can suggest terms from relevant competitor listings.
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Storeboard
Listing copy and ASO

Store limits stay visible
How it works
Use your site, app description, reference creative, and approved visual direction as the source for a focused store-listing brief.
Create Apple name, subtitle, keywords, description, and release notes alongside Google title, short description, and full description.
Ask the ASO assistant for keyword ideas based on relevant competitor listings, apply the best terms, and regenerate copy when needed.
Limits are not suggestions
Model instructions explain each store field, but Storeboard does not rely on instructions alone. It enforces the character ceilings in code after generation and after translation.
Name and subtitle stop at 30 characters, the comma-separated keyword field stops at 100, and descriptions and release notes stop at 4,000.
The title stops at 30 characters, short description at 80, and full description at 4,000.
The ASO assistant looks up relevant listings, then proposes an Apple keyword string plus additional ideas with a short reason for each.
Apple keyword cleanup avoids spending the keyword field on words already present in the app name or subtitle.
Frequently asked questions
For Apple it writes the name, subtitle, keyword field, description, and release notes. For Google Play it writes the title, short description, and full description.
Storeboard enforces the configured character limits in code after generation. The same enforcement runs on localized listing copy because translations often expand.
The ASO assistant gathers context from relevant competitor listings, then uses that context to suggest an Apple keyword field and additional search-term ideas.
Yes. Listing copy lives with the project, where you can refine the keyword angle, regenerate it, and include it with standard or Fastlane-ready exports.
Keep building
Adapt screenshot headlines and listing copy into ten supported locales, then render organized assets for each one.
Explore featureGenerate cohesive App Store and Google Play screenshot sets at the exact sizes each store expects.
Explore featureKeep shared projects, pooled monthly credits, team invites, and read-only client previews in one studio.
Explore featureFrom the blog
Start with a free draft
Generate both listings, refine the keyword angle, and keep the copy beside the finished creative.
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