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LangLearn: AI English Tutor

by AIFLAME TECHNOLOGY PTE. LTD.

  • Education
  • Free
View on the App Store
Rating
4.6
21.7K ratings
Top 41%among 238 Education apps
Last update
Oct 16, 2026
Version 2.2.1
Size
110 MB
Category
Education
Tracked since
Oct 9, 2026

Estimated revenue

A model estimate with a likely range, not a reported figure.

$2.8M/ month

Monthly gross store revenue (USD)

Estimated

Where this falls on the revenue bands

Likely range
$950K–11M
$1M–3M
Confidence
Low confidence
Chart day Oct 24, 2026
From Education grossing #9

Unverified model estimate. Neither Apple nor the developer has published this number, and the real figure can be several times higher or lower. Low confidence: the real figure can be a band higher or lower.

How this estimate is made

Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.

Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.

Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.

Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.

Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.

Full method

Screenshots

As shown on the App Store listing.

About this app

Text from the App Store listing.

Break Language Barriers with AI—Learn Language Anytime, Anywhere!
LangLearn is your personalized AI language tutor. It adapts to your level, goals, and busy life. Whether you're a beginner, a professional, or a traveler, LangLearn helps you speak English and Spanish fluently with speaking practice, grammar, vocabulary, and real-world immersion in quick, fun lessons.

◆ For Every Level: Tailored Learning Paths ◆
-Beginners: Start with the Basics!
*Learn essential greetings, basic grammar (e.g., "I am/he is"), vocabulary and survival phrases for travel with AI.
*Build confidence by practicing with AI in real-life situations like ordering food or asking for directions.
-Intermediate Learners: Think Deeper, Speak Smoother!
*Have debates, tell stories, or engage in simulated workplace meetings for professional practice.
*Improve grammar and vocabulary by correcting mistakes with tailored feedback (e.g., "If I were..." vs. "If I was...").
-Advanced Speakers: Perfect Your Edge!
*Master idioms, refine writing, or focus on accent reduction.
*Tackle expert scenarios like negotiating, giving TED talks, or analyzing news and vocabulary with AI.

◆ For Every Scenario: Learn Exactly What You Need, Right When You Need It ◆
-Traveler Mode: Master travel Language—practice airport conversations, hotel check-ins, directions, and cultural tips for a smooth trip.
-Career Mode: Improve professional Terms. Practice job interviews, listening, write emails, and give presentations with confidence. Get feedback with prompts like “Pitch your idea to an AI CEO.”
-Exam Mode: Ace language tests like TOEFL and IELTS. Take timed listening and speaking simulations with AI scoring to know exactly where to improve.
-Daily Life Mode: Chat about hobbies, movies, tech trends, and various daily topics to make learning natural and engaging.

◆ Learn in 10 Minutes a Day ◆
Short on time? No problem! LangLearn fits into your everyday life, helping you improve your spoken language no matter where you are.
-During Your Commute: Turn traffic or transit time into productive practice with hands-free AI lessons for real-life conversations.
-While Getting Ready: Use your morning or evening routine to listen to short lessons or practice phrases aloud, building fluency with the AI.
-Before Bed: Let AI summarize your day’s learning in minutes, highlighting your strengths, new vocabulary, and areas to improve, so you’re ready for the next day.

◆ Your Personal AI Language Coach: Patient, Intelligent, and Always There for You ◆
-Real-Time Speech Feedback: Speak with confidence! Get instant, precise analysis on your pronunciation, intonation, and fluency—like “Your ‘th’ sounds a bit like ‘d’—let’s practice together!” Receive practical tips that really make a difference.
-Personalized Challenges: Say goodbye to one-size-fits-all. Your AI coach continuously tracks your progress and adapts lesson difficulty—so you’re always challenged, but never overwhelmed or bored.
-Learning Motivation: Feeling stuck? Your AI coach provides encouragement to keep you on track and helps you overcome learning plateaus with positive feedback.

================================

Subscription terms:
Unlock unlimited access to everything in the app and take your spoken language to the next level
App Store offers auto-renewing subscriptions with unlimited access. Your subscription will automatically renew at the end of each subscription term unless you turn off the auto-renewal in your iPhone Settings, at least 24 hours before the current period ends.

================================

Have questions or feedback about LangLearn? We’re here to help!
Feel free to reach out to us at [email protected] — we’d love to hear from you.
Privacy Policy: https://docs.google.com/document/d/1Gm-6qZNcbzfIM3fMfXlL96Yh21vVNekcrC60TRubtv8/edit?usp=sharing
Terms and Conditions: https://docs.google.com/document/d/1zx1O3PCJzIazkmOaXYmLvUVUASmpsINMMAGw72f020M/edit?usp=sharing

What’s new

Release notes for the latest version, as written by the developer.

v2.2.1

A better Langlearn is here! With new enhancements and improvements, learning is now easier and more fun than ever. Update to the latest version and continue your journey with Langlearn.
Keep learning, keep growing.

  • Warmly, The Langlearn Team

Rank history

Daily position in the US charts. #1 is at the top.

Best rank
#9
Current rank
#9
Days charting
7 of 7

On the charts today

Small & simple score

How realistic it is for a small team to build something like this.

73/100

Not flagged as small & simple

  • Developer size100% · 25

    Developer: 1 app on the charts

  • Audience size0% · 20

    Ratings: 21,668

  • App size60% · 10

    Size: 110 MB

  • Price model80% · 15

    Price model: free with in-app purchases

  • Demand proof100% · 30

    Best rank #3, 36 countries

An indicator, not a fact. We can't see team size. Calculated Oct 24, 2026 · method i2

How the score works

Gap check · UK

Is this US chart app missing in UK?

In the UK store, not on any chartCandidate

Median rank and days in the top are part of Pro.See Pro

Store check Oct 22, 2026

This is a candidate, not a verdict. Charts show at most 100 apps, so not charting does not mean no demand. Check the UK store before you decide.

See all gaps

Version history

  • 2.2.1LatestReleased Oct 16, 2026
  • 2.1.8Released Sep 18, 2026