Mei
Fast-paced and practical. Focuses on real-world Mandarin you'll actually use.
See It in Action
Koala College is an iOS app where you learn Thai, Mandarin, and Polish through real voice conversations with AI tutors.
About Mei
A tech startup founder from Shenzhen who runs marathons and reads business books in three languages. Mei is fast-paced, practical, and no-nonsense. She focuses on the Mandarin you actually need — for work, travel, and getting things done. She'll have you speaking confidently in real situations, not reciting textbook phrases.
How It Works
Download the App
Get Koala College from the App Store and create your free account.
Choose Your Language & Tutor
Pick Thai, Mandarin, or Polish and select a tutor whose teaching style fits you best.
Start Talking
Have natural voice conversations with your AI tutor. Practice, get corrections, and build confidence.
Ready to Start Learning?
Download Koala College and start practicing with Mei today.
Download on the App StoreFree to download. Available on iOS.
More Mandarin Chinese Tutors
Try a different teaching style for Mandarin Chinese.
Explore Other Languages
Tutors for Thai, Mandarin Chinese, and Polish.
Somchai
🇹🇭 ThaiWarm and funny. Builds strong foundations with puns, stories, and patience.
Nari
🇹🇭 ThaiEnergetic and casual. Teaches real-world Thai through everyday scenarios.
Aroon
🇹🇭 ThaiCalm and immersive. Teaches Thai through culture, history, and mindset.
Kasia
🇵🇱 PolishEndlessly patient. Breaks complex Polish grammar into manageable steps.
Marek
🇵🇱 PolishFunny and energetic. Makes Polish grammar memorable through humor.
Zofia
🇵🇱 PolishIntellectually challenging. Teaches Polish through history and culture.