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Free ASO metadata checker

Make every store field earn its place.

Check an iOS or Google Play listing against current field limits, keyword coverage, duplication, and readability signals. You will get a prioritized result—not a vague grade.

Runs locallyNo data storedOfficial limits

Listing input

Paste your current metadata

Analysis runs locally in this page. AppSignal does not send or store this copy.

Live listing preview

AP

Your app title

Your subtitle makes the main benefit clear.

GET

Your report will appear here

Complete the core fields and run the checker to see the score, field limits, keyword coverage, and prioritized fixes.

How to use the report

Treat metadata as a connected promise.

Start with relevance

The title should identify the product and, when natural, express the primary search intent. The supporting field should add a benefit or use case rather than repeat the same sentence. A description then supplies enough context for a person to understand the outcome.

Do not optimize in a vacuum

A clean listing can still target a market with weak demand or overwhelming competitors. After fixing concrete metadata issues, compare country-level demand, ranking apps, history, ratings, and creative positioning before deciding which phrase deserves the most valuable field.