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OGAM App Lets iPhone Users Query PDFs Offline Using On-Device AI Models

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A mobile app called OGAM (Off Grid AI Mobile) allows iPhone users to ask questions about PDF documents without an internet connection or cloud upload. The app uses a locally downloaded AI text model to index and search PDF content directly on the device, supporting iPhone 12 or newer running iOS 17 or later. Users create a named project, add a downloaded PDF to the knowledge base, and chat with it once indexing is complete. The feature works only with text-layer PDFs, as the app does not perform OCR on scanned image-based documents. Users are advised to verify AI-generated answers against the original source, since citations are helpful leads rather than guaranteed accurate references.

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