Learn Thai, Mandarin & Polish by Talking to an AI Tutor
Pick a language, choose a tutor personality, and start a real voice conversation. Your tutor corrects mistakes, explains the why, and remembers where you left off.
Available on iOS
See It in Action
Koala College is an iOS app where you learn Thai, Mandarin, and Polish through real voice conversations with AI tutors.
How it works
Three Steps to Speaking Confidently
- 1Pick a language
- Choose Thai, Mandarin Chinese, or Polish. Then pick a tutor whose teaching style fits you best.
- 2Start talking
- Your tutor responds in real time, corrects mistakes, and explains things when you need it. Just talk like you would with a real person.
- 3Come back tomorrow
- Every session picks up where the last one left off. Your tutor remembers your level, your mistakes, and what you're working toward.
Why voice
Talking Works Better Than Tapping
- Active, not passive
- Talking forces you to produce ideas on the spot — that's how learning actually sticks.
- Infinite patience
- Ask the same question five times. Say "wait, explain that differently." Nobody judges you.
- No awkwardness
- Interrupt, go back, ask again — without any social pressure.
Meet the tutors
9 Tutors, 3 Languages, 9 Personalities
Each tutor has a unique background, teaching style, and personality. Find the one that clicks with you.
🇹🇭 Thai
🇨🇳 Mandarin Chinese
Frequently Asked Questions
- What is Koala College?
- Koala College is an iOS app where you learn Thai, Mandarin Chinese, or Polish by having real voice conversations with AI tutors. Each tutor has a unique personality and teaching style. Your tutor remembers your progress and picks up where you left off.
- What languages can I learn?
- Thai, Mandarin Chinese, and Polish. Each language has three tutors with different teaching approaches — from patient and structured to fast-paced and practical. More languages are coming soon.
- How is Koala College different from Duolingo?
- Duolingo teaches you to recognize words and sentences through exercises and gamification. Koala College teaches you to actually speak. You have real voice conversations with a tutor that corrects your mistakes and explains the reasoning. For Thai, Mandarin, and Polish specifically, conversation practice is hard to find elsewhere.
- How does Koala College compare to voice language apps like Speak or Langua?
- Speak and Langua are solid voice-based language apps. Koala College offers a similar voice-first approach with a focus on Thai, Mandarin, and Polish — three languages where quality conversation practice is especially scarce. Each tutor has a distinct personality and cultural background, so lessons feel more like talking to a real person.
- Can I use Koala College instead of ChatGPT for language learning?
- ChatGPT is a general-purpose tool. It can answer questions, but it doesn't remember your learning goals between sessions and wasn't designed for structured language teaching. Koala College tutors are built specifically for language learning, remember your progress, and guide you with culturally-aware corrections.
- Are the tutors AI or real people?
- They're AI. Each tutor has a distinct voice, personality, teaching style, and cultural background. They respond in real time and adapt to your level.
- Do I need to download an app?
- Yes. Koala College is an iOS app available on the App Store. The voice conversations use real-time audio, which works best as a native app.
- Do I need any prior knowledge to start?
- No. Every tutor adapts to your level. Complete beginners start with the basics. If you already have some background, the tutor builds on what you know.



