Answer, and see why.
You pick, fill in, or write a short response, with instant feedback. The AI explains the reasoning behind every answer, right or wrong, helping you understand the rule instead of simply memorizing the result.
Write, and be understood.
You respond to open writing prompts in your own words. The AI evaluates what you actually wrote, not just grammar and vocabulary, but whether you made yourself understood. You see what works, what doesn’t, and exactly what to refine next.
Speak, and be heard.
You respond to open speaking prompts in your own voice. No script, no rush. The AI listens to how your ideas land, not just how you sound.
Say it, and sound natural.
You repeat the phrase. The AI breaks it down sound by sound, scoring accuracy, fluency, and the rhythm that holds it together. You stop sounding correct and start sounding natural.