# Vaulta PDF & Study AI — Private PDF & Study AI

> Private PDF & Study AI (iPhone/iPad app by THEODOR TIBERIUS STEFAN.)

- Source: https://appshunter.io/ios/app/vaulta-pdf-and-study-ai/id6795444240 (this page in markdown: same URL + `.md`)
- Developer: [THEODOR TIBERIUS STEFAN](https://appshunter.io/developer/1781964217)
- Category: Productivity, Education
- Price: Free
- Age rating: 4+
- Requires: iOS 18.0 · 10 MB
- Languages: American English, French (France), German (Germany), Italian, Japanese, Korean, Polish, Brazilian Portuguese, Russian, Chinese (Simplified, China) and 3 more
- Released: 2026-08-12
- Data updated: 2026-08-16
- User reviews in markdown: https://appshunter.io/ios/app/vaulta-pdf-and-study-ai/id6795444240/reviews.md

## What is Vaulta PDF & Study AI?

Vaulta is a private workspace for documents, PDFs, notes and study material.

SCAN AND ORGANISE
Capture paper documents with your camera, import images from Photos, open files and keep everything together in a clear document library.

POWERFUL PDF TOOLS
Read PDFs, search their text, reorder pages, annotate with Apple Pencil, add signatures, insert photos and export the result. Combine documents or protect exported PDFs when you need to share them.

SEARCH EVERYTHING
Find words across document titles, notes, OCR text and PDF pages. Open a result and jump directly to the matching page or line.

CONVERT AND EXPORT
Open common document and archive formats, including ZIP files. Convert content inside Vaulta and export to PDF, text, Markdown, HTML, Word-compatible RTF and other useful formats.

STUDY FROM YOUR OWN FILES
Create summaries, outlines, key points, quizzes and flashcards from your documents. Ask questions grounded in the material you selected.

PRIVATE OFFLINE AI
Download an optional on-device language model and use AI tools without sending your documents to a remote AI service. Model downloads are verified before installation.

MADE FOR IPHONE AND IPAD
Use a focused iPhone workflow for quick capture and an expanded iPad workspace for reading, organising and studying.

Your documents remain under your control. Some system features, such as speech recognition, may use services provided by the operating system according to your device settings.


## Version history (last 1 release)

### 1.1 — 2026-08-12

No release notes.

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All apps by THEODOR TIBERIUS STEFAN: https://appshunter.io/developer/1781964217

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-16.*