A real, talking AI tutor
Chat + hands-free Talk mode (voice-first) with instant corrections — not multiple-choice A/B/C/D.
AI tutor · Multi-language · Offline-first
Speak a new language — practice with your AI tutor every day.
Practice real speaking, get real corrections. A 24/7 AI tutor at your level — 5 minutes a day, keep your streak, see real progress.
- Speak with confidence
- Personalised
- Sustainable
Why LangX
Many languages, one app
English, Chinese, Japanese, Korean and more — one account, one daily habit.
Pronunciation scoring + shadowing
Score your pronunciation against model phrases and shadow them to sound natural.
Situational roleplay
Play out a café, airport, or interview with an AI persona — language you can use in real life.
Learn anywhere — offline-first
Download listening lessons, learn without a connection, sync back when you are online.
Gamification that keeps you going
XP, streaks, badges, leaderboards and reminders to keep your daily streak alive.
Real in-app screens — learn by speaking, not just watching.
See LangX in action
A plan that fits you
Every plan includes the AI tutor, Talk mode, roleplay, offline and gamification — they differ in daily limits.
FREE
Start for free
Final pricing announced at launch.
- AI chat messages / day 15
- Speaking (voice input) / day 1 min
- Premium voice read-aloud / day 1,500 chars
- Pronunciation scores / day 10
- Roleplay & Talk mode ✓
- Offline learning (downloads) ✓
PLUS
Steady daily practice
Final pricing announced at launch.
- AI chat messages / day 40
- Speaking (voice input) / day 5 min
- Premium voice read-aloud / day 5,000 chars
- Pronunciation scores / day 30
- Roleplay & Talk mode ✓
- Offline learning (downloads) ✓
Popular
PRO
Get serious, faster
Final pricing announced at launch.
- AI chat messages / day 90
- Speaking (voice input) / day 10 min
- Premium voice read-aloud / day 12,000 chars
- Pronunciation scores / day 60
- Roleplay & Talk mode ✓
- Offline learning (downloads) ✓
MAX
Practice freely
Final pricing announced at launch.
- AI chat messages / day 200
- Speaking (voice input) / day 20 min
- Premium voice read-aloud / day 25,000 chars
- Pronunciation scores / day 120
- Roleplay & Talk mode ✓
- Offline learning (downloads) ✓
- FREE: +5 chat messages per rewarded ad watched (up to 3/day).
- Out of premium read-aloud budget → falls back to free on-device voice, never blocked.
Get notified at launch
Leave your email — we will send the download link the moment LangX hits Google Play.
Frequently asked questions
Is LangX free?
Yes. The FREE plan gives you every core feature (AI tutor, pronunciation, roleplay, offline) with daily limits. Paid plans raise those limits.
Which languages can I learn?
English, Chinese, Japanese, Korean and more — all in one account.
Does it work offline?
Yes. Listening lessons can be downloaded for offline study and your progress syncs when you reconnect. AI conversation and pronunciation scoring need a connection as they run server-side.
How is LangX different from Duolingo or ELSA?
Instead of picking answers, you actually talk to an AI tutor and get instant corrections. Unlike English-only pronunciation apps, LangX is multi-language with conversation and roleplay.
Is there an iOS version?
Android launches first. Leave your email above to be notified when iOS is ready.
How is my data handled?
You can export or delete your data at any time. See the Privacy Policy for details.