Level up your English pronunciation, starting today.

HatsuonClinic uses real-time speech recognition to instantly judge your English pronunciation. With leveled exercises from beginner to advanced, you can build real speaking skills at your own pace.

Download on the App Store

Download Free Now

Download on the App Store

Real-Time Pronunciation Judgment

Just speak into your mic and AI speech recognition judges your pronunciation instantly. Nail it and you'll see "Excellent! 🎉" — not quite right and you get "Try Again... 💪" with immediate feedback.

Level-Based Step-Up Learning

Practice with exercises that gradually increase in difficulty from Level 1 (beginner) to Level 3 (advanced). Focus on sounds that are tricky for Japanese speakers: L/R, TH, F/V, S/SH, and more.

Auto-Advance & Progress Saving

Get a question right and the app automatically moves to the next one. Your progress is saved per level, so you can pick up exactly where you left off next time you open the app.

Native Speaker Model Audio

Tap "Listen to Example" to hear natural native pronunciation any time. Check the right rhythm and intonation before you try speaking — a great way to train your ear alongside your mouth.

Real-Time Pronunciation Judgment

Just speak into your mic and AI speech recognition judges your pronunciation instantly. Nail it and you'll see "Excellent! 🎉" — not quite right and you get "Try Again... 💪" with immediate feedback.

SPEAK
LEVEL

Level-Based Step-Up Learning

Practice with exercises that gradually increase in difficulty from Level 1 (beginner) to Level 3 (advanced). Focus on sounds that are tricky for Japanese speakers: L/R, TH, F/V, S/SH, and more.

Auto-Advance & Progress Saving

Get a question right and the app automatically moves to the next one. Your progress is saved per level, so you can pick up exactly where you left off next time you open the app.

PROGRESS
LISTEN

Native Speaker Model Audio

Tap "Listen to Example" to hear natural native pronunciation any time. Check the right rhythm and intonation before you try speaking — a great way to train your ear alongside your mouth.

Speak it.
Own it.

3 Simple Steps to Get Started

1
Launch the app and choose your level

Select a level from Level 1 to 3 and a question will appear. If you're just starting out, begin with Level 1. When prompted, tap "Allow" to grant microphone permission.

2
Listen to the example, then tap the mic

Tap "Listen to Example" to hear native pronunciation, then tap the microphone button and say the phrase aloud. The app automatically judges your pronunciation when you finish speaking.

3
Check your result and move to the next question

If you nailed it, "Excellent! 🎉" appears and the app advances automatically. Got "Try Again... 💪"? Give it another shot. You can also tap "Next" to skip to the next question anytime.

Download Free Now

Download on the App Store

What Users Are Saying

"I practice during my commute and my L/R pronunciation has improved so much. The instant feedback is super motivating — I actually want to keep going every day!"

— hana_englishfan

"I started at Level 1 and now I can get through the Level 3 tongue twisters. Hearing the native audio example every time makes a huge difference."

— takeshi_english

"Simple, clean, no unnecessary features — exactly what I wanted. The auto progress save means I can practice whenever I have a spare moment without losing my place."

— mochi_study

Frequently Asked Questions

Find answers to common questions below.

QCan complete beginners use this app?

AAbsolutely. Level 1 starts with short, simple phrases like "Hello world." and "Red rose." making it easy to get started even if you've never practiced English pronunciation before.
QWhat kinds of pronunciation does the app cover?

AThe app focuses on sounds commonly difficult for Japanese speakers, including L/R, the TH sound, F/V, and S/SH distinctions. Level 3 challenges you with tongue twisters like "Rural brewery." and "Red lorry, yellow lorry."
QHow accurate is the speech recognition?

AThe app uses iOS's built-in speech recognition (SFSpeechRecognizer), which performs very well in quiet environments. Background noise may reduce accuracy, so practicing in a quiet space is recommended.
QDoes it work offline?

AThe speech recognition feature may require an internet connection. The native audio playback ("Listen to Example") works fully offline.
QIs it free to use?

AYes, all core features are completely free. The app displays a banner ad to support continued development.

Download Free Now

Download on the App Store
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