The app that makes sound visible
Curriculum
Unlock the 11 English vowels in one year
The vowel sounds of the learner's mother tongue (e.g., 5 in Japanese)
あ
い
う
え
お
The 11 core English vowel sounds
i:
ɪ
ɛ
æ
ə
ɚ
ɑ
ʌ
ʊ
ɔ
u:
*Phonemuzu is designed around the 11 vowel sounds of American English.
STEP 1
Sound discrimination training
A lesson to awaken your ear to the hidden differences in English sounds
L1 separation
We retrain ears biased by the mother tongue to distinguish all 11 English vowel sounds.
Sound-to-visual mapping
A training method that links sounds with visual images to build memory and automatic recall.
STEP 2
Hit-the-Sound Training
See your pronunciation errors instantly. Get visual feedback that shows how to adjust and sound more native—no classroom required.
1. See the Difference
Visually understand how your sounddiffers from the target sound.
2. Adjust and Improve
Refine your tongue position and mouth movementto make your speech clearer.
3. Practice Without Limits
Practice anytime, as many times as you need, untilyour pronunciation becomes consistently clear.
*Practice data is analyzed to track your progress.
An international patent application (PCT) is currently pending for our proprietary technology that visualizes pronunciation differences.
STEP 3
Phonemuzu Flash Card
Learn words more efficiently.
Each word shows how to produce the sound, so you learn pronunciation and spelling together. Read it correctly — and your ears improve too.
STEP 4
Native + AI Hybrid Feedback
You receive a monthly report showing your pronunciation progress.
Native Teacher Feedback
A native teacher listens and givesclear advice.
AI Sound Analysis
AI finds which soundsyou struggle with.
Pronunciation Score
Your pronunciation isscored objectively.
Progress Tracking
See your improvementmonth by month.
