Show HN: Practise pronounciation of foreign languages and get an accuracy score

In beginner mode, you can follow your guide to learn simple phrases. In intermediate mode, you converse freely with 3PO on travel topics (backed by chatgpt-4o-mini) Your speech will be assessed on accuracy to provide feedback so you can get better at it. https://3po.evergreen-labs.org https://3po.evergreen-labs.org 3PO's practice mode supports: Arabic (Egypt) ar-EG Arabic (Saudi Arabia) ar-SA Catalan ca-ES Chinese (Cantonese, Traditional) zh-HK Chinese (Mandarin, Simplified) zh-CN Chinese (Taiwanese Mandarin, Traditional) zh-TW Danish (Denmark) da-DK Dutch (Netherlands) nl-NL English (Australia) en-AU English (Canada) en-CA English (India) en-IN English (United Kingdom) en-GB English (United States) en-US Finnish (Finland) fi-FI French (Canada) fr-CA French (France) fr-FR German (Germany) de-DE Hindi (India) hi-IN Italian (Italy) it-IT Japanese (Japan) ja-JP Korean (Korea) ko-KR Malay (Malaysia) ms-MY Norwegian Bokmål (Norway) nb-NO Polish (Poland) pl-PL Portuguese (Brazil) pt-BR Portuguese (Portugal) pt-PT Russian (Russia) ru-RU Spanish (Mexico) es-MX Spanish (Spain) es-ES Swedish (Sweden) sv-SE Tamil (India) ta-IN Thai (Thailand) th-TH Vietnamese (Vietnam) vi-VN