Original Summary

I mix up L and N myself, so I built a small app to practise the difference. I've been using it, and the listening exercises have been especially useful to me. You pick a pair like light/night, hear the examples, record yourself, and see what the speech recognizer heard alongside the score. There's also a listening test: hear a short sequence such as "light, night, light, light, night" and tap what you heard, then check each answer. It covers English, Mandarin and Cantonese. A 3D mouth view shows the tongue position and airflow for each sound. No account or ads. The score is practice feedback, not a perfect judge of pronunciation. It's built with React, TypeScript and Capacitor. The source and notes on how the scoring works are public. My English walkthrough: https://www.youtube.com/shorts/Nlsx_5U6g6U iPhone/iPad — US$0.99: https://apps.apple.com/us/app/l-n-speech-practice/id6808872450 Android — free download, with in-app purchases: https://play.google.com/store/apps/details?id=art.lazying.landn Source: https://github.com/lachlanchen/L-and-N If you mix these sounds up too, is hearing the difference or saying it the harder part for you?   submitted by   /u/Ok-Perception1122 [link]   [comments]

  • 情报分类：硬件与数码
  • 分类依据：内容涉及硬件、数码产品或通信卡
  • 信息来源：Reddit · SideProject
  • 发布时间：2026/9/25 20:59:01