miaoda: Android assistant with a floating ball and AI answers from screenshots

⚡ The gist in 5 seconds - The miaoda project delivers an Android assistant for self-checking: a floating ball overlay on the screen, question recognition from a screenshot, and an instant AI answer. - The source code and description are in the LucyMerrill/miaoda repository on GitHub; the app installs on Android. - The requirement is your own OpenAI-compatible API: the user configures the connection interface themselves. ### 🔍 What was found The LucyMerrill/miaoda repository on GitHub is an Android app for independently preparing answers to questions. The project's Chinese description lists three key elements: (floating ball), (question recognition from a screenshot), and «AI » (AI answer in seconds). A separate item is «OpenAI » — compatibility with the OpenAI API format and self-configured connection. The mechanics work like this: a floating ball overlay sits on top of any app; tapping it captures the screen, the question text is recognized and sent to the user-connected model, and the answer appears right there — no switching between the task app and a chat. Since the interface is OpenAI API-compatible, the settings let you specify your own endpoint address and key, meaning you can connect either a cloud model or a local server with the same API format. Specific versions, build numbers, the license, and a list of tested models are not provided in the repository description. ### 💡 Why it matters Overlay AI assistants are a distinct class of Android tools: they eliminate manually copy-pasting a question into a chat and work on top of any screen, so they're used for more than just studying. miaoda's key distinction is its open source code and its bet on an OpenAI-compatible interface instead of being tied to a single vendor: the user keeps the choice between a cloud model and a local server with the same API format. No ready-made builds, stable release timelines, or development plans are stated in the project description.