Question 1

What is Phayan?

Accepted Answer

Phayan is a Thai-script learning app that teaches you to read Thai from the tones up. You start by hearing the five tones, then learn your first real words, no memorizing all 44 letters first. Every letter, tone, and word comes with native audio, and your progress is saved automatically, with an optional account to sync across devices. Phayan works in any modern browser and as native iOS and Android apps.

Question 2

Do I need an account to start learning with Phayan?

Accepted Answer

No. The free levels (L0–L4) start immediately without an account, no sign-up, no credit card. An optional account adds cross-device progress sync, and sign-up is passkey-first (WebAuthn) with email OTP verification.

Question 3

How long does it take to learn to read Thai with Phayan?

Accepted Answer

With about 15 minutes a day: you will reliably hear the five tones in days, read your first real words in the first session, and be reading real sentences in weeks. Anyone promising to teach 'read Thai in an hour' is overselling; Phayan's honest framing is tones in days, first words in the first session, real reading in weeks.

Question 4

How many letters are in the Thai alphabet?

Accepted Answer

Thai has 42 letters in everyday use (44 symbols, 2 obsolete). Phayan teaches about 21 sounds first (the sounds learners need for their first words) and the rest as they appear in real words, so there is no list of 44 to memorize before reading anything.

Question 5

Do I have to memorize the whole Thai alphabet before reading words?

Accepted Answer

No. Phayan's curriculum starts with the five tones, then introduces the roughly 21 initial sounds as they appear in real words, tone class by tone class. Each level only uses letters, vowels, and tone rules the learner already knows, so every new word is decodable from what came before.

Question 6

What are Thai consonant classes?

Accepted Answer

Thai consonants fall into three classes (high, mid, and low), and the class determines how tone marks change a syllable's tone. Phayan teaches letters with their tone class from the start, and provides a tone-rule reference table (consonant class × syllable type × tone mark) once the learner has enough context.

Question 7

What are the Thai vowel forms?

Accepted Answer

Thai has 32+ written vowel forms across the writing system: short and long variants, and forms written before, after, above, and below the consonant. Phayan introduces vowel forms as they unlock words, so learners meet them in context rather than as a memorization list.

Question 8

What are the five Thai tones?

Accepted Answer

The five tones are mid (pitch value 33), low (21), falling (41), high (45), and rising (14). These values are used consistently across Phayan's drills and the Phayan blog. Because the tone decides the meaning of a word, hearing the tones reliably is the foundation of reading Thai.

Question 9

Can I really learn Thai tones by listening?

Accepted Answer

Yes, that is exactly what Phayan is built around. The first level (L0) is a tone-hearing orientation round, and interactive tone drills play every tone on real words with native audio and check the learner's ear immediately. Most learners hear the five tones reliably in days, and minimal-pair drills escalate from single syllables to whole words.

Question 10

Does Phayan have native audio?

Accepted Answer

Yes. Every letter, tone, and word in Phayan has native Thai audio, generated with Google Cloud Text-to-Speech and licensed recordings for the core curriculum. There is no silent drilling; learners always hear what they read.

Question 11

What are the Phayan levels?

Accepted Answer

The curriculum is a sequence of 24 levels, from L0 to L31. L0 is a single orientation round on the five tones; L1 and L2 introduce the first letters and first real words with the first tone rules; the later levels cover all 42 letters, vowel forms, tone marks, minimal pairs, and fluent reading practice. Levels L0–L4 are free; L5–L31 are part of Phayan Premium.

Question 12

How does Phayan's spaced repetition work?

Accepted Answer

Reviews are scheduled on a 1/3/7/21-day schedule, and a due queue drives each session; practice time is spent on the items about to be forgotten. The review calendar tracks what is due, and rounds are short (about 15 minutes a day keeps the habit).

Question 13

Is the tone-rule table required to pass levels?

Accepted Answer

No. The tone-rule table is a reference; it is never a gate. Learners acquire tone rules through drills on real words, and the table is there to look up consonant class × syllable type × tone mark combinations when needed.

Question 14

Is Phayan free to use?

Accepted Answer

Yes, for the core start. Levels L0–L4 (the five tones, the first letters, the first words, and the first tone rules) are free with no account and no credit card. Phayan Premium unlocks the full curriculum (levels L5–L31), all letters, vowels, tone rules, minimal-pair drills, unlimited rounds, and cross-device progress sync.

Question 15

What is Phayan Premium?

Accepted Answer

Phayan Premium is the single paid tier. It unlocks the full curriculum beyond the free boundary: levels L5–L31, all 42 letters, vowel forms, tone rules, minimal-pair drills, unlimited practice rounds, and cross-device progress sync. Premium prices are announced at launch; billing runs monthly or annually through Stripe, and Phayan does not store credit card details.

Question 16

Can I cancel Phayan Premium?

Accepted Answer

Yes. Subscriptions auto-renew unless cancelled before the renewal date; cancellation takes effect at the end of the current billing period and the account reverts to Free, which keeps levels L0–L4 available.

Question 17

What data does Phayan collect?

Accepted Answer

Phayan collects no profile data until an account is created; anonymous learners can use the free levels without signing up. With an account, Phayan stores progress data (per-level and per-round results) to serve the review schedule and cross-device sync; sync merges per-round maximums and never syncs session or history data. Product analytics run through PostHog, proxied through the app domain.

Question 18

Is Phayan GDPR compliant?

Accepted Answer

Yes. Users in the EEA, UK, and Switzerland have the right to access, rectification, erasure, restriction, portability, objection, and withdrawal of consent, exercisable via account settings or support@phayan.com. The service is not intended for children under 13 (or 16 in the EEA) and does not knowingly collect data from children below those ages.

Question 19

What devices does Phayan work on?

Accepted Answer

Any modern browser on desktop, tablet, or mobile, plus native iOS and Android apps (built with Capacitor). Core practice works offline on the native apps, and reduced-motion and audio-off options are available.

Question 20

How does Phayan sync progress across devices?

Accepted Answer

With an account, progress syncs automatically across devices. The merge is server-side and per-round maximum; if a round was completed at a higher result on another device, that result wins; session and history data are never synced. Anonymous progress is stored locally.

Question 21

How is Phayan hosted and how is audio generated?

Accepted Answer

Phayan runs entirely on Railway (the web app, the API, and background workers), with MongoDB for account and progress data, Redis for queues, and R2-compatible object storage for media. There is no Vercel service. Native Thai audio is generated with Google Cloud Text-to-Speech, with licensed recordings covering the core curriculum.

Question 22

How is Phayan different from general Thai learning apps like Duolingo, Ling, or Drops?

Accepted Answer

Phayan is a reading-focused Thai app, not a general phrasebook course. It teaches the script from the tones up: the five tones first, then real words, no 44-letter memorization list. Every letter, tone, and word has native audio, and the curriculum is progressive (L0–L31), each level using only what the learner already knows. General apps are broader but typically treat the script and tones as one module among many; Phayan makes reading Thai the entire product.

Question 23

How does Phayan compare to ReadThai.Fun or ThaiPod101?

Accepted Answer

ReadThai.Fun and ThaiPod101 are established Thai-learning resources with useful content. Phayan's difference is the tone-first pedagogy and the game-loop practice: interactive tone drills with immediate feedback, minimal-pair escalation, stroke-draw letter practice, and 1/3/7/21-day spaced reviews. Where a traditional course teaches tones as a chapter, Phayan starts with them and drills them on real words, which is where most learners actually get stuck.

Question 24

Why learn Thai tones before the alphabet?

Accepted Answer

Because the tone decides the meaning of a word: the same written syllable can be five different words under five different tones. Phayan's tone-first order follows the PACLIC research on Thai tone acquisition: learners who can reliably hear the five tones (mid 33, low 21, falling 41, high 45, rising 14) learn the script and vocabulary faster because they are not relearning sound distinctions later.

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The fun way to learn the Thai alphabet.