Thai Trainer teaches you to read Thai script, build vocabulary and understand pronunciation — one step at a time.
No. Thai Trainer is built for complete beginners. It starts with the alphabet and builds from there, so you never need to know a single word before you begin.
Thai has 44 consonant letters. Two of them — ฃ (kho khuat) and ฅ (kho khon) — fell out of everyday use in the 20th century, though they still turn up in older texts and in dictionaries. Thai Trainer teaches all 44, plus the vowels, diphthongs, tone marks and Thai numerals: 90 characters in total, each with recorded audio.
Most learners recognise all the consonants within 2 to 4 weeks of daily practice. It depends on how much time you put in — the spaced repetition system schedules each letter for the moment you are about to forget it, so short daily sessions go a long way.
Yes. Short, consistent sessions work better than long irregular ones, and that is exactly what the app is designed around. A ten-minute quiz covers everything due for review that day.
Yes. The free plan gives you the complete alphabet with pronunciation audio, unlimited quizzes, spaced repetition, streaks and achievements. No credit card, no ads, no trial that expires.
Premium unlocks content, not usage: every vocabulary and phrase category, stroke-order writing practice for every character, and detailed per-item statistics. Quizzes are unlimited on both plans.
No. Premium is a single one-off payment that never renews. You pay once and keep access.
Yes. Thai Trainer is a progressive web app: once installed it keeps working without a connection, and anything you answer offline syncs the next time you are back online.