OpenIntelligence

Chat With Your Files Offline

Free · In-App Purchases

Ask your own PDFs, contracts and notes, and see the passage each answer came from. It needs Apple Intelligence: iPhone 15 Pro, iPhone 16 or later, or an M1 iPad or Mac. Ask a question about your own PDFs, contracts, lecture recordings or code, and get an answer with the exact passage it came from. Nothing you import leaves your device unless you allow it. Free to start, no account, no API key. OpenIntelligence reads what you import and answers in plain language, with citations you can tap to see where each claim came from. When your files don't contain the answer, it says so instead of guessing. ANSWERS START IN YOUR FILES Not in a chatbot's imagination. OpenIntelligence searches your library first, pulls the exact passages that matter, and only then writes, using Apple's on-device Apple Intelligence models. Requires an Apple Intelligence-capable device: iPhone 15 Pro or later, or an M1-or-later iPad or Mac, on iOS/iPadOS/macOS 26. Your device already had the intelligence. This gives it your knowledge, and rules of evidence. WHAT YOU CAN DO - Summarize long documents, recordings, or entire libraries. - Compare claims and details across multiple sources. - Find exact facts, dates, specifications, measurements, and table values. - Ask follow-up questions without losing the sources or the thread. - Choose Standard for quick factual work, Deep Think for multi-step questions, or Maximum for broader evidence synthesis. BRING YOUR OWN MATERIAL Import PDFs, Office documents, text and Markdown files, CSVs, code, images and scans, audio, or video. Pages, Numbers and Keynote files need to be exported to PDF first. OpenIntelligence extracts text, uses Vision OCR where needed, transcribes speech, and builds a searchable index for each library. HOW ANSWERS ARE BUILT Exact keyword matching and semantic search work together to retrieve the passages that matter. Apple Foundation Models turn those passages into a natural-language response. Then the app checks its own answer against the passages it actually used, so you can inspect what it's standing on instead of taking its word. If the sources do not establish an answer, the app flags weak support or abstains. No confident filler. WHERE YOUR FILES GO (AND DON'T) Reading your files, searching them, and choosing what to cite all happen on your device, start to finish, before anything is written. On-device answers need no connection at all. On a plane, in a dead zone, in a locked-down office, your library still works. For longer, evidence-heavy questions on iOS, iPadOS or macOS 27, you can optionally allow Apple Private Cloud Compute to do the writing. The app shows you how much would be sent and why, and asks you first. Apple says its servers keep nothing afterwards. Your material is never sent to a third-party AI provider. ANSWERS YOU CAN INSPECT Inline citations connect answers to their supporting pages and passages, one tap from claim to source. If you want more, response details go deeper: source snippets, retrieval quality, verification warnings, timing, and the route that actually produced the answer. The optional telemetry interface goes deeper when you want it and stays out of the way when you don't. LIBRARIES THAT FIT YOUR WORK Keep different subjects, projects, or clients in separate libraries. Choose Local Only or iCloud Drive (paid plans) for each library, and organize ongoing research in saved conversation threads. Siri and Shortcuts actions are available for common document and library workflows. PLANS Every plan runs the same model: Apple Intelligence on your device, Deep Think, and Private Cloud Compute after you approve what is sent. Free: 5 documents, one library, Maximum mode three times a day. Pro lifts that cap and grows to 1,000 documents and 10 libraries, monthly or yearly. Lifetime: one payment, unlimited documents, 20 libraries, Maximum every day, no renewal. OpenIntelligence is built and maintained by one developer. Pro and Lifetime support directly fund continued development. To everyone already supporting the app: thank you. It has been a wild journey. Privacy Policy: https://gunzino.me/openintelligence/privacy

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This one's about your first few answers. The citations open now, numbers and times come through the way your document wrote them, and the Verified badge only shows when a check actually ran and passed. ANSWERS • The citations in an answer open now. An answer cites its sources as [S1], [S2] and so on, and tapping one did nothing. • Numbers and times stay the way your document wrote them. A cleanup step rebuilt every answer and split it at every period, so "$300.00" came out with a space in the middle and "10:00 p.m." lost its "m." • Two facts don't get merged into one. That same cleanup could treat "E1 is an open circuit" and "E2 is a short circuit" as one sentence said twice and drop one of them. • Answers stop ending with a line from my own prompt. • No more asterisks in Fact Check, or "###" and "**" while an answer's being written. THE VERIFIED BADGE • Verified means a check ran and passed. It used to show on answers whose checks failed or never ran. Now an answer says Verified, Unverified or Not Checked. • A right answer doesn't get "Verification failed" under it when the claim check already supported every sentence. YOUR LIBRARY • A healthy library isn't told to rebuild its search index. The Documents tab could say "This library needs its search index rebuilt" after you imported a file and asked one question, and say it again after you tapped Rebuild. PRIVATE CLOUD COMPUTE • In Deep Think and Maximum, "Just Once" on the consent sheet carried over to your next question. Now it covers one question. GETTING STARTED • The app tells you when your device can't run Apple Intelligence, or when it's turned off or still downloading, and what still works without it. • An empty library doesn't suggest questions it can't answer. • On iPhone and iPad, the hardware readout waits until you're past the welcome screen. Everything still runs on your device, unless you okay Apple's Private Cloud Compute.

The developer, Gunnar Hostetler, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary based, for example, on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Provider
    Gunnar Hostetler
    Size
    175.1 MB
    Category
    Productivity
    Compatibility
    Requires iOS 26.0 or later.
    • iPhone
      Requires iOS 26.0 or later.
    • iPad
      Requires iPadOS 26.0 or later.
    • Mac
      Requires macOS 26.0 or later.
    Languages
    English
    Age Rating
    16+
    In-App Purchases
    Yes
    • Pro Monthly USD 4.99
    • Pro Annual USD 24.99
    • Lifetime USD 49.99
    Copyright
    © 2026 Gunnar Hostetler