# PDF Scanner: Document Scan App — OCR Scanner - Document Scanner

> Mobile scanner app for document capture, OCR, and digital signing. (iPhone/iPad app by Nguyen Son Tung.)

- Source: https://appshunter.io/ios/app/pdf-scanner-document-scan-app/id1562780995 (this page in markdown: same URL + `.md`)
- Developer: [Nguyen Son Tung](https://appshunter.io/developer/1562780997)
- Category: Productivity, Business
- Price: Free
- Rating: 4.87/5 from 23 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 49 MB
- Languages: English
- Released: 2021-04-19
- Data updated: 2026-06-10
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/pdf-scanner-document-scan-app/id1562780995/reviews.md

## What is PDF Scanner?

Scanner app free turn your iPhone & iPad devices into powerful, portable scanner in your pocket. Download this Scanner app free to scan all kind of your documents: bill, receipts, notes, contract, ID card, driver license, passport, book or paperwork within a second to high quality PDF, JPEG files to share, email, AirPrint, upload to clouds at anytime, anywhere.

Download Scanner app free now!
FEATURES:

Scan document:
- Scan via your Camera or via the Photos.
- Latest mobile scanning technology for high quality PDF, JPG output.

Smart processing algorithms:
- Auto detect edges and borders of your scanning page.
- Auto crop your document base on detected edges and borders.
- Auto correct perspective, auto enhance your image quality.
- Auto correct color, remove noise of your scanning image.

Sign document:
- Draw your signature directly on your device.
- Support scan your signature & add to your document
- Drag & drop your signature to your documents.
- Save your signature for multiple documents.

Highlight & markup:
- Highlight your important words in your document.
- Multiple color selection for highlighting & markup.
- Free drawing in your document.

OCR:
- Converts your scan documents to text
- Allow copy text, copy text, export to .txt file
- Send mail, share the OCR text

Terms of Service:https://docs.google.com/document/d/1UxvTpKdhFIhnY928qwfFnlGlqi7HGG_c/
Privacy Policy:https://docs.google.com/document/d/1UxvTpKdhFIhnY928qwfFnlGlqi7HGG_c/
Contact us at: https://pine-lab.business.site

Thank for choosing our app, please share our app with your friends and your family if you love this app. Please provide us with your valuable feedback, rate & review. Your opinion is very important to us. We appreciate your feedback and will use it to evaluate changes and make improvements in our app.

## Key features

- Scan documents via camera or photos
- Auto-detect edges and crop
- Auto-correct perspective and enhance image quality
- Add digital signatures
- Highlight and markup documents
- OCR to convert scans to text
- Export text to .txt file

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/pdf-scanner-document-scan-app/id1562780995/reviews.md

### 4/5 — Blurs new image

*2023-03-02*

I use this to straighten poorly scanned images- I don’t often use it to scan an image since I have others I prefer. I’ve used this to straighten photos because sometimes those are messy or awkward. Yesterday I had to admit to myself that some of the re-edited images are a mess. They’re blurry and might be lower resolution. 

It’s great to work with images from my camera roll to straighten & flatten scanned documents. I don’t know how long blurriness has been a problem but it should a problem of a badly done app, quickly churned out as one of 50, supported by constant ads. This isn’t that kind of app, these aren’t those type of developers- I know they can do better, hence 4 🌟, not 3 ⭐️.

## Frequently asked questions about PDF Scanner

### Does PDF Scanner have ads?

Yes, PDF Scanner contains advertisements. This is common for free productivity tools that offer extensive features without a direct purchase cost.

### What devices is PDF Scanner available on?

PDF Scanner is available on iPhone, iPad, and iPod devices. It is designed to leverage the camera and processing capabilities of these Apple products.

### How often is PDF Scanner updated?

The app was last updated on March 20, 2023, with version 1.2.5. While specific update frequency isn't detailed, this indicates ongoing development and support.

### What is the age rating for PDF Scanner?

PDF Scanner has an age rating of 4+. This suggests it is suitable for a wide range of users, including younger individuals, due to its straightforward functionality.

### Can I sign documents with PDF Scanner?

Yes, PDF Scanner allows you to draw your signature directly on your device or scan an existing signature and add it to your documents. You can also save signatures for reuse.

### What file formats can PDF Scanner export to?

PDF Scanner can export scanned documents as high-quality PDF or JPEG files. Additionally, the OCR feature allows you to export extracted text to a .txt file.

### How does PDF Scanner handle document edges?

The app utilizes smart processing algorithms to automatically detect the edges and borders of your scanning page. It then auto-crops your document based on these detected edges for a clean output.

### What are the benefits of using PDF Scanner's OCR feature?

The OCR feature converts your scanned documents into editable text. This allows you to copy the text, export it to a .txt file, and easily share it via email or other platforms.

## Version history (last 5 releases)

### 1.2.5 — 2023-03-20

Thank you for staying with us. On this version:
- App stability & performance improvement

### 1.2.4 — 2023-03-04

Thank you for staying with us. On this version:
- App stability & performance improvement

### 1.2.3 — 2023-02-25

Thank you for staying with us. On this version:
- App stability & performance improvement

### 1.2.2 — 2022-06-12

Thank you for staying with us. On this version:
- App stability & performance improvement

### 1.2.1 — 2022-05-15

Thank you for staying with us. On this version:
- App stability & performance improvement

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| [Scanner Mini – Scan PDF & Fax](https://appshunter.io/ios/app/scanner-mini-scan-pdf-and-fax/id581365763) | 4.9 (20,704) | Free | Productivity |
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| [Scanner HD - PDF Scanner App](https://appshunter.io/ios/app/scanner-hd-pdf-scanner-app/id1515233937) | 4.8 (295) | Free | Productivity |

## More apps by Nguyen Son Tung

- [Pano Stitcher :  Photos Joiner](https://appshunter.io/ios/app/pano-stitcher-photos-joiner/id1567788244)

All apps by Nguyen Son Tung: https://appshunter.io/developer/1562780997

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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 2026-06-10.*