App Store Metadata: Write a Clear iOS Listing

By Gabriel Machuret · Editorial methodology

Give each field a job

The name identifies the app and its principal use case. The subtitle adds a useful reason to consider it. The description explains the experience, capabilities and important conditions. The hidden keyword field supports discovery; it is not a place to disguise unsupported features. Decide the message first, then fit it into the applicable fields. Space is a constraint, not a target to fill at any cost.

Draft from the user’s decision

Ask what someone needs to understand before downloading. For a paid or subscription experience, do not create an impression that every capability is immediately free. A concise explanation of the core workflow is often more helpful than a list of abstract adjectives. Compare your text against the current app, not a roadmap. Record claims that need product-owner confirmation before publication.

Check limits carefully

Use the metadata checker to count the draft and inspect the current App Store Connect reference before submitting. Apple’s keyword documentation uses both a character description and a byte limit; non-ASCII text can make those counts diverge. The checker shows both instead of treating every visible symbol as one guaranteed unit. Verify the final localized text in the console.

Keep metadata and screenshots coherent

A title promising fast logging should lead to screenshots that demonstrate fast logging. If the first asset presents an unrelated capability, the listing asks visitors to resolve the contradiction. Make a message map: use case, claim, proof in the product, supporting asset. That map also helps a designer or translator make consistent choices.

Prepare a controlled release

Save the old fields, proposed fields, reason for each change and the submission date. Check every locale and any custom pages affected. Coordinate with the release owner so a creative test is not accidentally mixed with unrelated changes. After release, verify the public listing and interpret movements in context rather than assuming every fluctuation was caused by the copy.

A worked example

Illustrative example: “Trail Notes: Hiking Journal” introduces a product and use case. A supporting line can explain remembering routes or recording observations if the app supports that experience. The description then explains how an entry is created and what is included. This is a drafting example, not a tested winning listing.

Your next steps

Write one sentence explaining the main use case.
Assign a job to each field and remove unsupported claims.
Run the checker and verify the applicable console rules.
Save the before/after draft and its reasoning.

Explore the full ASO guide library, including a plain explanation of what ASO services really are, reviews of every named agency, and the country-by-country guide.

Sources and platform guidance

Platform documentation checked 29 September 2026. Console features and requirements can change; verify the applicable settings before publishing.

Questions and answers

“Does a passing length check mean the copy is optimized?” +

No. It only means the checked size constraint passed. Relevance, clarity and product accuracy still need review.

“Should I copy competitors’ wording?” +

Use competing listings to understand intent and alternatives. Write an accurate, original explanation of your own product.

Turn your audit
into a clear plan.

Share your store URL, target market and the problem you want to solve. A fixed-scope engagement can turn the findings into metadata changes, a creative test and a handover your team can use.