Pitch is meaning · Audio-first Mandarin
One syllable can mean four different things. Hear the difference between mā, má, mǎ and mà, then make the right pitch automatic.
The ToneDeck method
Mandarin tones are vocabulary, not decoration. ToneDeck builds the listening reflex first, then connects it to speaking and long-term memory.
Compare the same syllable across all four tones with clear audio and visible pitch contours.
Short listen-and-guess drills reveal which tones your ear confuses and track accuracy by tone.
Pronunciation practice and spaced review turn a correct answer into a reliable speaking habit.
Inside ToneDeck
Train isolated tones, learn HSK vocabulary, remember what matters and rehearse complete conversations in one connected system.


Tones
Minimal pairs drilled side by side with pitch contours, then a listen-and-guess quiz that scores your accuracy. This is the muscle most apps never train.
Try the ear quiz free →

Review
The same algorithm behind Anki. Again, Hard, Good, Easy: each answer reschedules the word at the moment you're about to forget it. Streaks keep you honest.
See the lesson path →

Words
Tap any of 5,493 words to hear it instantly. The full HSK 1–6 vocabulary, plus the 1,000 most common words by frequency. Pinyin is coloured by tone, always.
Browse the HSK decks →

Speak
109 real two-voice dialogues across everyday topics. Play any line, record yourself, then A/B your pronunciation against the native audio until you can't hear the difference.
Start speaking free →No account needed
Hear a syllable, name the tone. Find out in a minute whether your ear can tell the four tones apart.
Test your ear →A daily word puzzle, tone pairs, pinyin match, memory match, a typing test, and a level quiz. All with audio.
Play now →Plain-English explanations of the four tones, tone pairs, tone sandhi, and how to actually practice.
Start reading →Pricing
forever, no card
or $39.99/year, about $3.33/mo and 44% less
Free week on both plans · cancel anytime
Questions
Because tones aren't an accent; they're the meaning. Say mā with a falling pitch and you've called your mother a scolding. Mainstream apps cover tones in one early lesson and never return; learners plateau because their ears were never trained.
No. The web app runs in any browser at tonedeck.app, nothing to download. Premium audio is spoken by a neural voice and cached after the first listen, and your progress saves to your account, so it follows you between browsers. The same account unlocks Pro in the iPhone and Android apps too.
All 127 HSK 1 words with unlimited spaced-repetition reviews, the full tone trainer and ear-training quiz, the guided beginner course, and starter conversations. Pro unlocks all 5,493 words through HSK 6, every lesson and conversation, and unlimited pronunciation checks.
Both Pro plans start with a free week. Try the full vocabulary, all 216 lessons and all 109 conversations, then cancel before the week ends if it is not for you.
Both. Beginners build the right habits from day one. Intermediate learners use the ear-training quiz to fix the tone deafness that has been fossilised in their speech for years.
Free guides
The four tones plus the neutral tone, with marks and examples.
Read →A step-by-step routine and a sample 15-minute daily session.
Read →The patterns of real speech, and how to hear them.
Read →22 Mandarin curses with pinyin, severity and real usage notes.
Read →
Twenty minutes a day
Start in the browser right now, free and with nothing to install. One account, and Pro unlocks on the web and in the iPhone and Android apps.