Real store listing · independent assessment pending.
4.5 ★176 ratings
—Downloads
17+Age rating
63 MBApp size
FreeIn-app purchases
About this app
You can read it. You can hear it. But the moment you try to speak — silence. That's not your fault. Most apps teach you to recognize English — not speak it.
Catlangu is different. Just 2,500 essential words handle 90% of daily English — and we teach them the way they actually stick: in real sentences, with audio, typing, and live pronunciation feedback. Then we put you in front of real people, so you can finally use what you've learned.
HEAR. TYPE. SAY.
Every word lives inside a real sentence. Hear it spoken by a native, type it letter by letter, then say it out loud with real-time pronunciation scoring. That's how English vocabulary turns into English speaking.
PRACTICE ENGLISH WITH AI
Talk with Ava, your AI English partner. Have real conversations whenever you want — no teacher, no schedule, no judgment. Build speaking confidence on your own time.…
Preview
Real screenshots from the store listing.
Independent evidence report
Evidence and review signals
This is where the page changes from an app-store listing into an evidence report: findings, important reviews, pricing and a dated history.
What we measured
Each line is a measurement published as a measurement, never a verdict.
Each line is a measurement, published as a measurement. Where we have not looked, the line says so rather than reading as a zero.
Developer replies to reviews
Not assessed
Fewer than 50 reviews scanned — too few to state a rate
Price in the store description
States no price and billing period
Cancelling, in the store description
Does not say how to cancel
Themes reported by reviewers
Not assessed
This app's reviews have not been assessed yet
Five-star share of ratings
Not assessed
No rating histogram has been captured for this app
In the package we scanned
No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence about the app, not a finding about it.
Graded bands · predicate set 1.4 · how these are measured
What the analysis found
App-specific findings, grouped by what each one rests on. How they are graded lives on its own page.
No review themes cleared the reporting threshold.
Assessment & version history
App changes and Appworthy events in one timeline.
What this app sells
Useful store-disclosed pricing, kept below the app listing.
Business modelFree
Prices and terms as disclosed by the store listing.