Flash

Get free bilingual translation for web pages, PDFs, images, and video subtitles, plus high-precision professional translation powered by large AI models.

A fun geography puzzle website with multiple satellite map gameplay modes, including city guessing from satellite images, location guessing, geography quizzes, satellite wallpapers, and themed satellite maps.

NuromBoard is an AI-powered visual thinking workbench built for learning, exam prep, and academic paper reading, connecting PDF annotation, whiteboard organization, and mind map building into a seamless knowledge workflow.

Jingmo is a free open-source reading app packed with classical Chinese poetry, prose, famous lines, xiehouyu, idioms, tongue twisters, traditional festivals and more.

A practice-focused vocabulary memorization tool that supports word and example sentence practice for both built-in and custom flashcard sets.

An AI agent-powered scientific research assistance platform developed with the philosophy of 'letting knowledge emerge naturally'.