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01 — Report
Duolingo: Language Lessons
Duolingo, Inc · Education · 4.7 ★ · 5,379,740 ratings
94
Health score
01Title95
02Description90
03Screenshots95
04Reputation96
05FreshnessData unavailable
Apple returned no last-updated date for this app.
This is the diagnosis.
Overt writes the prescription.
Everything above is measured from public App Store data. Point Overt at your own app and it will generate the title, subtitle and keyword field it would ship — three candidates, each checked against Apple’s character limits.
Analyze your own app — freeScored from Apple’s public App Store data on 2026-08-14. Overt is not affiliated with Duolingo, Inc and this report was not commissioned by them.
Where Apple’s public API returns nothing for a category, it is marked “data unavailable” rather than scored as zero — a missing field is not the same as a bad one.
The subtitle is deliberately absent: Apple does not expose it publicly, so no tool can read it for an app it does not own. Anyone showing you a competitor’s subtitle is guessing.