01
Speak
Read a curated sentence aloud. Audio is captured in your browser as 16 kHz mono PCM and sent to Azure AI Speech.
A quiet pronunciation studio
Read a sentence aloud. Get phoneme-level feedback. Drill the sounds that are still costing you a neutral American accent — adaptively picked from your own weakness data.
Progress, weak-sound rankings, native-audio references, and your streak are saved to your account. The whole loop — record, score, drill weak phonemes — takes about ninety seconds per sentence.
Read a curated sentence aloud. Audio is captured in your browser as 16 kHz mono PCM and sent to Azure AI Speech.
Per-word and per-phoneme accuracy come back as a quiet color-graded heatmap. Click any word for IPA, tip, and audio.
Every next sentence targets a sound you've been missing. A focused lesson page exists for each of the 39 phonemes.