# PDF AI: Chat, Edit & Sign — Summary, Flashcards & Quiz

> Summary, Flashcards & Quiz (iPhone/iPad app by Yusuf Omer Erem.)

- Source: https://appshunter.io/ios/app/pdf-ai-chat-edit-and-sign/id6761188942 (this page in markdown: same URL + `.md`)
- Developer: [Yusuf Omer Erem](https://appshunter.io/developer/1795135920)
- Category: Productivity, Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 34 MB
- Languages: American English, Arabic, French (France), German (Germany), Japanese, Korean, Brazilian Portuguese, Chinese (Simplified, China), European Spanish, Turkish
- Released: 2026-03-27
- Data updated: 2026-10-14

## What is PDF AI?

PDF AI transforms any PDF into powerful study materials using advanced AI. Whether you're a student, researcher, or professional, PDF AI helps you understand documents faster and study smarter.

CHAT WITH YOUR PDFs
Ask any question about your PDF and get instant, accurate answers with page references. The AI understands context across your entire document, so you can have natural conversations about complex topics.

AI STUDY TOOLS
Generate comprehensive study materials from any PDF with a single tap:

- Summary: Concise overview with key points and page citations
- Detailed Summary: In-depth analysis with headings, data, and conclusions
- Study Notes: Organized bullet-point notes with key concepts
- Flashcards: Interactive Q&A cards for active recall practice
- Quiz: Multiple-choice questions with explanations to test your knowledge
- Glossary: Key terms and definitions extracted from the document
- Key Insights: The most important findings and takeaways

MULTI-LANGUAGE SUPPORT
Generate all AI content in 10 languages: English, Turkish, Spanish, French, German, Arabic, Chinese, Japanese, Korean, and Portuguese.

OCR TEXT EXTRACTION
Extract text from scanned PDFs and image-based documents using Apple Vision framework. Works offline with high accuracy.

MULTI-DOCUMENT WORKSPACE
Create workspaces to chat across multiple PDFs simultaneously. Perfect for research projects, exam prep, or comparing documents.

PDF & IMAGE TOOLS
A complete toolkit for document management:
- PDF to JPG, Merge PDFs, Split PDF, Compress PDF, Rotate PDF
- Image conversion: HEIC, PNG, JPG, WebP
- Image resize, Images to PDF, TXT to PDF

PRIVACY FIRST
Your PDF files stay on your device. When you use AI features, only the text needed for your request is sent securely for processing, and we don't store your documents.

SUBSCRIPTION INFORMATION
PDF AI Premium unlocks AI chat with your PDFs, all AI study tools, PDF editing and signing. Subscription auto-renews unless cancelled at least 24 hours before the end of the current period. Payment will be charged to your iTunes Account at confirmation of purchase.

Privacy Policy: https://pdfaiapp.github.io/privacy
Terms of Use: https://pdfaiapp.github.io/terms

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Yearly | $29.99 | per year |


## Is PDF AI safe?

Not enough ratings yet to assess PDF AI.

## Is PDF AI legit?

PDF AI: Chat, Edit & Sign appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for PDF AI is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.08 — 2026-10-13

What's new in PDF AI 1.08:

• New scanner: every page stops for review — adjust the corners, retake it or add the next page
• Subscriptions activate right away, and choosing the yearly plan is clearer
• Edit PDF text: replace, erase or add text, with undo
• Faster and more stable: smoother scrolling, quicker AI replies and many fixes

### 1.07 — 2026-06-02

Bug fixes and performance improvements.

### 1.06 — 2026-04-23

What's new in PDF AI 1.06:

• Page references in chat — every answer cites its page, tap to jump there
• Completely redesigned paywall with clearer Premium benefits
• Animated splash screen and refreshed app icons
• Large PDFs now load faster with smarter context handling
• 14 stability and security improvements

### 1.05 — 2026-04-04

Performance update

### 1.03 — 2026-04-03

Performance update.

## Apps similar to PDF AI

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [ChatPDF: AI PDF Summarizer](https://appshunter.io/ios/app/chatpdf-ai-pdf-summarizer/id6755740497) | — | Free | Productivity |
| [Diksiyon](https://appshunter.io/ios/app/diksiyon/id6773930522) | — | $0.99 | Productivity |
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| [Minutely: AI Voice Recorder](https://appshunter.io/ios/app/minutely-ai-voice-recorder/id6779253489) | — | Free | Productivity |
| [Animus: AI Bookmark Manager](https://appshunter.io/ios/app/animus-ai-bookmark-manager/id6768792782) | — | Free | Productivity |
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## More apps by Yusuf Omer Erem

- [YT Summarizer: Video Notes AI](https://appshunter.io/ios/app/yt-summarizer-video-notes-ai/id6741695039)
- [AI Photo & Headshot: RetroDeck](https://appshunter.io/ios/app/ai-photo-and-headshot-retrodeck/id6752914361)
- [Hidayah: Quran & Prayer Times](https://appshunter.io/ios/app/hidayah-quran-and-prayer-times/id6759322133)
- [Food Calorie Tracker - Onionly](https://appshunter.io/ios/app/food-calorie-tracker-onionly/id6760237464)
- [Nivra AI: Voice Recorder Notes](https://appshunter.io/ios/app/nivra-ai-voice-recorder-notes/id6761786055)

All apps by Yusuf Omer Erem: https://appshunter.io/developer/1795135920

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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 2026-10-14.*