SAPIENTIA Support

About SAPIENTIA

SAPIENTIA is a cross-reference PDF search app for researchers and students. Search across multiple PDFs, get AI-powered summaries, and translate across languages — all in one app.

Features

• Cross-reference search across multiple PDFs
• Fuzzy search for flexible matching
• Multilingual translation search (Japanese, English, Chinese)
• AI-powered text summarization
• Photo OCR — photograph book pages to make them searchable
• Smart folders — organize the same PDF into multiple research themes
• One-tap translation with note-saving
• iPhone, iPad, and Mac support

Frequently Asked Questions

How do I add PDFs?

Tap the + button on the Library screen. You can import PDFs from Files, take photos with your camera, or select images from your Photo Library.

How does multilingual search work?

Enable the "Multi-lang" toggle in the search screen. When you search in one language, SAPIENTIA automatically translates your query and searches in other languages too.

Can I use the same PDF in multiple folders?

Yes! Open a folder, tap +, and select "Add from Library" to add existing PDFs. A PDF can belong to as many folders as you need.

Is my data sent to the cloud?

Your PDFs and notes are stored only on your device. AI features (summary, translation) send text excerpts to the Gemini API for processing, but your files are never uploaded.

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