Langcraft: Speak Fluently with Real-World Scenarios

Langcraft is a language learning world designed for spoken fluency. Learners step into story-driven scenes, complete guided conversation goals, and receive instant pronunciation feedback powered by our phoneme-level speech API.

Each scenario mirrors real life — cafés, workplaces, and travel moments — so learners practice the words and turns they will actually use. The app tracks progress with clear objectives, confidence scores, and coach-style prompts that adapt to every response.

What you can do

• Practice conversations with characters who react to your choices and remember prior context.
• Get live pronunciation, grammar, and vocabulary feedback as you speak.
• Review phoneme-level IPA alignment, timestamps, and confidence scores via the Langcraft Phoneme API.
• Train for interviews, travel, customer support, and social situations through realistic objectives.

For developers

Integrate our phoneme analysis API to add IPA transcription, per-phoneme timestamps, and mispronunciation detection to your own app. Use it to power instant feedback, shadowing drills, and automated speaking assessments.

Get the app

Download Langcraft to start speaking in guided scenarios and track your fluency gains over time.