# SnapDoc-PDFScanner — CropShadowSignOCR

> Mobile scanner app for document digitization, editing, and text extraction. (iPhone/iPad app by 友健 高.)

- Source: https://appshunter.io/ios/app/snapdoc-pdfscanner/id6790444860 (this page in markdown: same URL + `.md`)
- Developer: [友健 高](https://appshunter.io/developer/1871964438)
- Category: Productivity, Magazines & Newspapers
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.6 · 8 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2026-07-22
- Data updated: 2026-10-10
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/snapdoc-pdfscanner/id6790444860/reviews.md

## What is SnapDoc?

Need a clean PDF from a receipt, contract, form, or passport page, and there is no desktop scanner nearby. SnapDoc captures the page, crops the edges, reduces shadows, and exports a file you can sign, search, and share from your iPhone or iPad.

WHAT SNAPDOC DOES

Photograph a document and turn it into a PDF in one flow
Auto edge detection crops the page and straightens the shot
Repair a weak scan by reducing shadows and correcting perspective
Sign, merge, watermark, compress, and password protect without a computer
Read the page with on device OCR and copy the text
Swap an ID photo background and save a print size preset
No ads and no account. Open the app and start

SCAN TO PDF

Capture one page, or keep shooting and build a multi page PDF
Import photos from your library and combine them into one document
Check the crop, rotate pages, and change the order before you export
Save to Files, send by email, or keep a local copy for later
Add a home screen widget when you want to jump back into a scan

PDF TOOLS FOR REAL PAPERWORK

Merge several PDFs into one file
Extract only the pages you need
Rotate, delete, and reorder pages
Add page numbers
Compress a large file so it is easier to email
Place a handwritten signature
Add a text or image watermark
Encrypt a PDF with a password
Remove a password from a PDF you are allowed to open
Export pages as JPG or PNG images
Stitch pages into one long image
Resize a photo when a form asks for a specific size

TEXT YOU CAN USE

OCR runs on your device and pulls text off a scanned page
Rebuild a scan as a searchable PDF so you can find and copy words later
Send a recognized table to CSV or Excel
Export recognized text as a file that opens in Word

ID PHOTO

Change the background to white, blue, red, gray, or cyan
Pick a common print size, including a passport preset
Save the finished photo to your library

PRIVATE BY DESIGN

Scanning, cropping, OCR, and PDF edits run on your device. SnapDoc does not upload your documents to our servers.
Your library stays on the phone or tablet, with folders, favorites, and search
Lock the app with Face ID or Touch ID when the paperwork is sensitive

ONE PURCHASE, NOT A SUBSCRIPTION

Pro is a single unlock. It opens the full PDF toolkit and ID photo tools, and it removes the camera to PDF page limit. The price is shown on the App Store before you pay. Restore the purchase on a new device with the same Apple ID.

BEFORE YOU SEND A FILE

SnapDoc helps you make personal copies and packets to share. A landlord, bank, school, clinic, or government office may require a specific size or format. Confirm their rules before you submit. ID photo presets are print sizes, not a promise that any agency will accept the photo.

Download SnapDoc and turn the page in front of you into a PDF you can sign, search, and send.

## Key features

- Scan documents to PDF
- Auto edge detection and shadow reduction
- Sign, merge, and password protect PDFs
- On-device OCR for text extraction
- ID photo background and size editing
- No ads or account required

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 升级高级会员 | $0.99 | one-time |


## Chart rankings

- #124 in Top Free · Magazines & Newspapers (US App Store)

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/snapdoc-pdfscanner/id6790444860/reviews.md

### 5/5 — 推荐

*2026-09-26*

这款扫描复印App真的太实用了！平时打印合同、作业、证件材料再也不用跑线下复印店。可以拍摄正反面自动合并到一张A4，支持二联、四联排版，多页连拍一键导出PDF。自带滤镜增强文字清晰度，还能加水印、打码保护隐私，所有文件都在本机处理，安全感拉满。
从相册批量导入图片、拖拽调整顺序，导出的文件1:1适配A4打印，所见即所得。不管是学生整理作业，上班族处理合同单据，都非常省心，强烈推荐！

## Frequently asked questions about SnapDoc

### Does SnapDoc have ads?

No, SnapDoc is ad-free. The description explicitly states 'No ads and no account. Open the app and start'.

### What is the price of SnapDoc Pro?

SnapDoc Pro is a one-time purchase that unlocks the full PDF toolkit and ID photo tools. The exact price is displayed on the App Store before purchase.

### Can I use SnapDoc on Android devices?

SnapDoc is currently supported on iPhone and iPad, as indicated by the 'supportedDevices' field.

### How often is SnapDoc updated?

The app was last updated on October 9, 2026, with version 1.3. This suggests a relatively recent update, though specific update frequency is not detailed.

### Is SnapDoc safe for sensitive documents?

Yes, SnapDoc is designed with privacy in mind. Scanning, cropping, OCR, and PDF edits are processed on your device, and documents are not uploaded to servers. It also offers Face ID or Touch ID app locking.

### What file formats can I export from SnapDoc?

You can export pages as JPG or PNG images, and recognized tables can be sent to CSV or Excel. You can also export recognized text as a file that opens in Word.

### Can I restore my SnapDoc Pro purchase on a new device?

Yes, you can restore your Pro purchase on a new device using the same Apple ID.

### What is the age rating for SnapDoc?

SnapDoc has an age rating of 4+, making it suitable for a wide range of users.

## Version history (last 4 releases)

### 1.3 — 2026-10-09

bug fix

### 1.2 — 2026-09-25

修复小缺陷

### 1.1 — 2026-07-23

优化了应用界面

### 1.0 — 2026-07-22

No release notes.

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All apps by 友健 高: https://appshunter.io/developer/1871964438

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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 2026-10-10.*