Context Word Lookup is an AI-powered application designed for iOS and macOS users who engage in serious foreign language reading. It assists users in understanding the meaning of words within sentences by leveraging ChatGPT to provide contextual explanations. This tool is particularly beneficial for readers who recognize individual words but struggle to grasp their meanings within specific contexts. Key Features: - AI-Powered Explanations: Utilizes ChatGPT to interpret and explain words within their sentence context. - User-Friendly Process: Simplifies the lookup process to three steps: copy the sentence, select the word, and receive an explanation. - Comprehensive Sentence Analysis: Offers explanations for entire sentences to enhance overall comprehension. - Lookup History: Saves previous lookups for future reference. - Cross-Device Synchronization: Syncs data between iOS and macOS devices for seamless access. - Export Options: Allows exporting of lookup history in Markdown or CSV formats. - Review Widget: Includes a widget that randomly presents past lookups for easy review. Primary Value: Context Word Lookup addresses the challenge of understanding words within specific contexts, a common hurdle in foreign language reading. By providing AI-generated explanations, it offers users immediate insights, enhancing reading comprehension and language learning efficiency. The app's intuitive design and integration with ChatGPT streamline the process of seeking contextual word meanings, making it an invaluable tool for language learners and avid readers.