ThaithatsurvivescontactwithThailand.
PaiThai (ไปไทย, bpai thai — “go Thai”) teaches the Thai people actually speak: tones from the first lesson, script from the first week, your own voice from day one.
Free to start · no account to try · runs right here in your browser — apps coming soon
The glossary
Every word explains itself.
Tap any Thai word, anywhere — lessons, stories, even your wrong answers — and it opens up: meaning, pronunciation, and the literal word-by-word logic underneath. ตกลง (dtòk-long) means “deal” — literally “fall into place.” Thai sticks when you can see why. One more tap sends the word to your review deck, and the app brings it back right before you’d forget it.
ครับ ผมชื่อ…
This one’s real. Tap สวัสดีครับ (sà-wàt-dii khráp).
The audio
Hear it like a local.
Thai speaks in two voices. Sentences ending in ครับ (khráp) are how men speak; ค่ะ (khâ) is how women speak — and most apps play you one voice either way. PaiThai’s audio matches the particle, every time: his lines in a male voice, hers in a female voice, across every sentence in the course. Three speeds, from full conversational pace down to a turtle that stretches each tone wide enough to actually hear it.
Real clips from the course — 35,000+ of them.
The speech check
Say it back.
The mic is the scary part. We made it the kind part.
Speaking exercises actually listen — real speech recognition, graded for a beginner’s mouth, not a newsreader’s. You pass when a Thai listener would understand you; when they wouldn’t, it shows you which sound to fix and hands you the clip again, slower. No dead ends: retry, or skip and come back brave tomorrow. Premium adds per-sound pronunciation scores.
Say this:
สวัสดีครับ
sà-wàt-dii khráp
Listening…
10 free checks a day · unlimited with Premium
The script track
Read the menu.
Most apps never teach the alphabet. It’s the best part. PaiThai’s reading track is a complete path to literacy in thirteen units — all 44 consonants, the vowels that orbit them, the full tone-rule system, and handwriting you trace stroke by stroke, the looped way Thais learn it. Street signs stop being wallpaper.
สวัสดี (sà-wàt-dii) — drawn the way the app teaches you to write it.
The first two reading units are free — tones and your first letters.
The vocabulary
1,500+ words that matter.
Thai iced tea, ชาเย็น (chaa-yen), is sweet as a dessert — หวานน้อย (wǎan-náwy, “less sweet”) are the two words that make it survivable. That’s the bar for every word in PaiThai: will you say it this week? Thirty-five themed packs — the café, the taxi, the pharmacy, the money stuff, the words for why (opinions, reasons, ideas), the morning news, and the สำนวน (sǎm-nuan, idioms) Thais actually speak. And forty stories that follow one traveler from a first shaky สวัสดี (sà-wàt-dii) past signing a lease and weighing a job offer, all the way to giving a wedding toast — in Thai.
The depth
Most apps stop at “order a coffee.” This one keeps going.
PaiThai’s main course now runs the full 40 units, A1 all the way through B2 — the depth most apps never attempt. Survival Thai first. Then everyday Thai. Then the whole B1 level: the sentences that describe (ที่), saying what was said (ว่า), and telling a whole story from start to finish. And through all of B2: formal Thai, opinions and argument, the idioms Thais actually speak, and full-speed listening — closing with open-ended answers you type or speak and get graded on, with real feedback. New exercise types came with it — build-a-paragraph drills and long-form reading and listening at real conversational speed — plus offline audio: download a unit, or everything, and learn on the plane there.
The free course
Nobody tells you the rules. So we wrote them down.
You can be word-perfect in Thai and still get read wrong — because your shoe is pointing at someone, because you waied the person taking your order, because you raised your voice to settle something. Culture Shock is 9 units and 45 short lessons on the etiquette nobody hands you on arrival: what your feet are saying, the ไหว้ (wâi) you should and shouldn’t return, why ใจเย็น (jai-yen, “cool heart”) wins rooms that being right loses. It is free, permanently — no account, no daily cap, and no order to follow. Read the one you need tonight.
Prefer to read first? The same ground, written up as free guides — the wai, the shared table, the spirit house.
Pricing
Start free. Stay if it sticks.
The free tier is a real course, not a demo — and trying it doesn’t even need an account.
Free
$0 — forever
- The whole Culture Shock track — all 9 units of Thai etiquette, in any order, forever
- The first three conversation units and the first two reading units, complete
- 10 speech checks a day
- Glossary, reviews, streaks, stories, and the leaderboard — all included
Premium
$9.99/mo
or $59.99/yr — twelve months for the price of six, with a 7-day free trial
- Every unit, pack, story, and guidebook — the whole ladder, A1 into B2, one price
- Unlimited speech checks, with per-sound pronunciation scores
- Everything in Free stays included
Prices in USD. Cancel anytime — free means free, no card required. Learn right in your browser — iOS and Android apps are on the way.