huiyeji-7/pei-pei-shua

This is an Android app designed to help people studying for China's civil service exam, a competitive test called the Xingce (administrative aptitude test). The app is written in Chinese and targets Chinese-language users preparing for government job entry exams. The core feature is a floating button that sits on top of any other app on the phone. When you tap it, the app takes a screenshot of whatever is on screen, reads the question text using character recognition technology, and then sends that text to an AI model to get a detailed explanation of the answer. This lets you get instant analysis while using any practice app or document viewer without switching back and forth. The default AI model connected is DeepSeek, but you can configure it to use OpenAI, Anthropic, or Gemini-compatible APIs by entering your own API key and model settings. The app also includes a built-in question bank covering the six main categories of the civil service exam: general knowledge, verbal reasoning, quantitative reasoning, logical reasoning, data analysis, and political knowledge. You can import your own question sets in JSON format. Incorrect answers are automatically saved to a mistake notebook, where you can compare the question bank's official explanation against the AI-generated one side by side. Additional tools bundled in the app include a dictionary with over 260,000 Chinese words, idioms, and phrases, a Pomodoro timer that can block non-study apps during focus sessions, a study plan calendar, and a knowledge card system for organizing study notes. Several of these features are marked in the README as still under development. The README is written in Traditional and Simplified Chinese. It states the project is intended for personal study and learning purposes only.