MODULE 03
Tone Lab
Fast guided corrections now, human review fallback for edge cases. Designed for real speaking confidence.
Tone case practice
Choose a phrase and review correction details.
Correction Preview
mā / má / mǎ / mà（妈 / 麻 / 马 / 骂）
Keep the contours clearly separated: high-flat, rising, dip-rise, then sharp falling.
Drill: māma mà mǎ? Repeat slowly 3 times, then natural speed 3 times.
Microphone tone practice
Speak directly with your mic.
Ready. Choose a tone case and start speaking.
Latest recording preview
Saved clips
Up to 8 clips during trial