A Vietnamese pronunciation app that shows you your voice
Most language apps grade you right or wrong. This one draws what your voice did, next to what a native speaker's did, and lets you see the gap.
Why a curve and not a score
A score tells you that you failed. It does not tell you which way you failed, and pitch has two directions. Told "wrong", most learners try harder — louder, slower, more tense — which usually makes it worse.
A curve tells you that you started too low and did not rise far enough. That is actionable in one attempt, and it is exactly what you cannot hear about yourself.
What is in it
- 202 chapters, from the vowels to conversations, each one built around what it actually teaches
- Pitch measurement on every syllable and every phrase you say out loud
- Your old curves kept — compare today with a month ago, because tone progress is invisible week to week and that is why people quit
- Spaced review of what you have learned — a tone, a word, who you are talking to — and word cards you grade yourself, in both directions
- Northern or southern, chosen up front, so you learn one system instead of two
- Who you are talking to — Vietnamese has no neutral "I" or "you", and apps that teach
only
tôiproduce learners who sound distant in every sentence
What it does not do
No leagues, no XP. A points counter goes up whether or not you learned anything, so it means nothing. The app does count how many days in a row you have studied, but missing one costs nothing: the count quietly starts again at one, with no message about what was lost. What the app measures is something else: how well you did on material you had never seen before.
That number can go down. That is honest, and a real regression should be visible.
Free, offline, and it works without an account
All 202 chapters, the voice measurement, the review queue: free, and they work with no network. Without a subscription, 5 lessons a day; with one, as many as you like. An account only exists so your progress survives a lost phone and follows you between devices. Nothing is locked behind it.
Open chapter 1More reading: the six tones · the hardest one