Teen Language App UI/UX

The project revolves around a mobile language-learning app built specifically for teenagers. Its core experience is a conversation mode where learners practise speaking through real-time voice recognition and step-by-step progressive lessons which is automatically chosen to improve the skills holistically. I need an end-to-end UI and UX concept that feels modern and minimalist, keeps distractions low, and makes every interaction feel natural and social.

You will map the entire user journey: onboarding, live conversation screens, progress feedback, and settings. High-fidelity screens, a clickable prototype, and clear interaction specs are expected so my developers can implement everything without guessing. Please apply established mobile design patterns, ensure accessibility, and optimise flows for quick, thumb-friendly use.

For acceptance, I will review:
• Complete screen set in Figma or Sketch
• Interactive prototype demonstrating the voice interaction and role-play sequence
• Style guide covering typography, colour, icon use, and reusable components
• Handoff documentation with assets and spacing, font, and colour tokens

If that scope is clear, I am ready to answer any early questions. The final selection process may involve review of the portfolio, understanding the design constraints and considerations etc