You know the words. You know the grammar.
But when a native speaker talks, everything blurs together.
Your brain is confusing similar sounds, and that's what's blocking your listening and pronunciation.
This is called ABX training, a core method used by linguists and accent coaches to fix pronunciation.
Which sound is X? Choose A or B
You know the words.
You understand the grammar.
But when someone talks, it all falls apart.
It's not because you're bad at the language.
It's because your brain is confusing similar sounds..
In every language, there are sounds that are almost the same, like:
These are called minimal pairs.
If your brain can't tell them apart, it hears them as the same sound.
That's why:
If you can't hear it, you can't say it.
Your brain learns to ignore sounds it doesn't need in your native language.
So when you learn a new language, different sounds often get grouped together, even when they're not the same.
This is called perceptual narrowing.
ABX minimal pair training forces your brain to:
This is the same method used in speech perception research to retrain how adults hear foreign sounds.
We fix that using ABX minimal pair training, a method proven in linguistics research to sharpen sound perception.
You hear three sounds: A, B, and X
Decide if X matches A or B
Get instant feedback. Your brain learns fast
If you can hear it, you can say it.
AI Feedback That Detects Accent Accuracy and Pronunciation. Get real pronunciation coaching, grounded in acoustic phonetics.
Speak into your microphone and see your vowels plotted in real-time on the IPA vowel chart. Works with French vowels.
Tap to start
Record yourself speaking minimal pairs and receive detailed feedback on pronunciation accuracy
See improvements over time with detailed metrics on specific sounds you're mastering
Decades of research prove that training your ear improves both accent and listening skills
Lively, Logan & Pisoni
Minimal pair training improves second-language phoneme discrimination.
Strange & Dittmann
Pronunciation training can significantly alter perceptual boundaries for non-native contrasts.
Guion & Pederson
Directing learner attention to specific phonetic cues improves sound discrimination.
The scientifically-proven way to perfect your pronunciation
French, Spanish, German, English and more
Monitor your accuracy, streaks, and improvement
No app download. Works instantly in your browser.
Based on neuroscience & ABX methodology
Focus on your weakest sounds. The system tracks your performance and automatically prioritizes the phonemes you struggle with most.
Target your weakest sounds
Track your improvement with detailed analytics and personalized insights
See exactly which sounds you've mastered and where to focus next
Monitor your overall progress and identify which sounds need more practice
One-time payment. No subscriptions. All languages included.
One-time payment
Get lifetime access to all current and future minimal pair trainers (French, Spanish, Russian, more coming). Perfect for polyglots and language learners.
Yes. Your brain is confusing similar sounds. This tool trains your ear to hear the differences using science-backed audio drills that work.
It uses ABX training, a method from linguistic research that rewires your brain to recognize hard-to-hear foreign sounds.
See the researchNO! Although text to voice models have improved significantly in recent years, we strongly believe in a native-human approach. All sounds and voices you hear in the application are recorded by native speakers of the language. Never AI.
Both. You can't pronounce what you can't hear. Improving your perception is step one. Speaking tools are coming very soon.
Right now, French is fully available. Spanish, German, Italian, Russian, Chinese, Portuguese, and more are coming within the next few days to weeks.
Beginners can use it and it will be beneficial; however, it's specifically targeted for those who can read the language but struggle to understand speech. That said, it's appropriate and beneficial for all levels, including beginners, to prevent early incorrect sound discrimination from forming.
We use an audio-only approach to prevent orthographic bias, which occurs when spelling or IPA interferes with how your brain actually hears sounds. Research in second-language acquisition shows that learning sound before text leads to better pronunciation and listening accuracy. This approach is supported by work from Dr. Paul Pimsleur and later perceptual-learning research.