Sawasdee – Learn Thai & more

Sawasdee is a vocabulary and listening trainer, not a game: ask, answer, feedback, next – with a memory that knows which word you are about to forget.

Free: the first 300 words of every language with every trainer, plus the complete alphabet and tone trainers – no time limit, no account.

LEARN WHAT MATTERS
• Seven languages: Thai, Japanese, Korean, Chinese, Vietnamese, German, English
• Each word list is built from that language's own sources, not a translated English list – pronouns, particles, classifiers, politeness levels and culture notes included
• CEFR levels A1–C1, everyday sentences
• Interface and translations in 14 languages

A DAILY SESSION THAT FITS YOUR TIME
• Pick 3, 7 or 12 minutes – the app fills them with what is due, then with new words
• Spaced repetition (FSRS) asks exactly the words you are about to forget
• Words you know get typed or heard, not just tapped
• Confusable pairs are detected and drilled side by side
• Honest status: “these words are solid, these are shaky” – answers instead of charts

AUDIO FOR EVERY WORD
• Clear pronunciation for every word: recordings and labelled computer voices (sources in the app)
• Slow playback, record yourself and compare
• Transcriptions adapted to your native language

SCRIPT AND WRITING
• Stroke-order trainer for Thai, kana and kanji, Hangul, Hanzi – order, start point, direction, scored tracing
• Tone trainer for Thai, Chinese and Vietnamese
• Writing trainer with tiles or keyboard, sentence builder

YOUR DATA
• Works offline (download audio above level A1 once); progress stays on your device
• Optional sign-in with an email code or Google to sync between devices
• No ads, no tracking, no cloud AI in the learning path

PREMIUM (OPTIONAL)
• Unlocks everything: all words and levels A1–C1 in all seven languages in one purchase
• Monthly, yearly (14-day free trial for new subscribers) or one-time – cancel any time through Google Play

Spotted a mistake? Report it right inside the app – every word has a report button, and you will see when we adopt your fix.

Recent changes:
More accurate meanings: over 20,000 translations of words from A2 up were checked and corrected in Chinese, Vietnamese, Japanese, Korean, German and English. 291 example sentences that used a word with a different meaning were removed. German: 1,600 words now have an IPA transcription. Korean: romanization corrected for 41 words.