# TopScanner : PDF Scanner App — Scan Document to PDF Easily

> Mobile app for scanning documents into high-quality PDF files. (iPhone/iPad app by Shenzhen Socusoft Co., Ltd.)

- Source: https://appshunter.io/ios/app/topscanner-pdf-scanner-app/id947008844 (this page in markdown: same URL + `.md`)
- Developer: [Shenzhen Socusoft Co., Ltd](https://appshunter.io/developer/446051318)
- Category: Business, Utilities
- Price: $3.99
- Rating: 4.80/5 from 220 App Store ratings · 271 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.0 · 50 MB
- Languages: American English, Dutch, French (France), German (Germany), Greek, Italian, Japanese, European Portuguese, Russian, Chinese (Simplified, China) and 5 more
- Released: 2014-12-28
- Data updated: 2026-09-07
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/topscanner-pdf-scanner-app/id947008844/reviews.md

## What is TopScanner?

Turns your iPhone or iPad into full-featured PDF document scanner instantly.

TopScanner is the ideal app for scanning and sharing paper documents in a digital way.  Just using iPhone or iPad, TopScanner will quickly scan your multipage documents and save in high quality PDF file, then you can store them in iCloud or share with others.

 Key features of TopScanner:
*Automatically detect document borders in real time
*Correct perspective and distortion
*Advanced color processing to remove shadows
*Multi-page PDF editing: append ,rearrange or delete pages
*Organize your scanned documents in folders, sort by name, date or search by title.
*Control your PDF document size and quality.

## Key features

- Real-time document border detection
- Perspective and distortion correction
- Advanced color processing
- Multi-page PDF editing
- Organize scans in folders
- Control PDF size and quality

## Chart rankings

- #190 in Top Paid · Business (US App Store)

## What do users think of TopScanner?

Overall sentiment: positive

**Pros**

- 👍 Easy to use and intuitive interface
- 🚀 Fast and efficient scanning
- 📄 High quality PDF conversion
- 📧 Simple document sharing via email
- 💾 Compact file sizes for easy transmission
- 🎯 Accurate automatic document edge detection
- 📱 Works reliably across devices
- 🔄 Multi-page document support
- 🎨 Good color/grayscale options
- ⚡ Quick setup with no complicated login

**Cons**

- 🐛 Email sending functionality broken after updates
- 🐛 Cannot save to iCloud or cloud services
- 🐛 Dropbox integration not working
- ❌ Document renaming feature removed
- ❌ Folder organization feature missing
- 🐛 iOS 10 compatibility issues causing blurry scans
- ⚠️ Frequent app rating prompts
- ❌ No passcode lock for security
- 🐛 Inconsistent file format output (JPG vs PDF)
- ⚠️ Limited export options

**Commonly reported bugs**

- Email sending shows success but messages don't arrive
- Cannot save to iCloud Files after iPhone 12 upgrade
- No back button or save option on file save screen
- Dropbox login authentication failing
- Google Drive saving not working
- Document renaming disabled after recent update
- Blurry/poor quality scans after iOS 10 update
- App crashes intermittently
- Yahoo Mail integration not recognizing email address
- Files saving as JPG instead of PDF

**Most requested features**

- Batch scanning for multiple documents
- Ability to rename documents after creation
- Folder organization system
- Passcode/security lock feature
- Merge multiple scans into one document
- List documents by name instead of thumbnail
- Manual reordering of document listings
- Level indicator for horizontal alignment
- iMessage document sharing
- Tutorial/help videos for features
- Better image brightness/quality adjustment

## Recent user reviews (10 of 271)

All indexed reviews: https://appshunter.io/ios/app/topscanner-pdf-scanner-app/id947008844/reviews.md

### 5/5 — Good app

*2025-01-18, version 3.01*

The app works great and when it processes it makes the file size small helpful when sending documents via email

### 5/5 — Tried them all

*2023-10-04, version 3.01*

I try every doc scanner that is added to the iOS App Store. Consistently this is the only Scanner app which I use permanently. Great software well done.

### 5/5 — пацаны

*2022-10-28*

ваащеее

### 3/5 — Renommer les PDF

*2021-10-06*

Bonne appli mais je ne parviens plus a renommer les PDF !

### 1/5 — Can’t send to my cloud files any longer.

*2021-04-16, version 3.01*

Was a very good app until relatively recently when I upgraded to the iPhone 12, as now can’t actually save to my iCloud files. Before there used to be an option for save, straight as you clicked in My Files, but that seems to have changed. Once on the save to files page, there is no longer the click option to save, or even a back button to go back to the previous screen so one has to swipe up to kill the app then open it again!

### 1/5 — Era un’ottima app

*2021-03-03, version 3.01*

Era una applicazione che usavo molto ed era ben fatta ed utile, con la possibilità di archiviare i documenti rinominandoli e mettendoli in cartelle apposite. Purtroppo dopo l’ultimo aggiornamento non si può più rinominare i documenti e di conseguenza non possono essere archiviati correttamente e trovati con facilità, come era prima. Quindi l’app è diventata poco utile. Un vero peccato perché era la migliore che avessi provato. Da 5 stelle è scesa ad 1.

### 5/5 — Excellent

*2020-12-08, version 3.01*

Well developed app as always. Use many times without problem. Would recommend this app to anyone.

### 3/5 — 不能扫成图片格式

*2020-06-13*

不能直接扫描成图片格式保存到相册，这一点用起来很不爽。

### 3/5 — Non è possibile rinominare documento!!

*2020-06-05, version 3.01*

Dopo l’aggiornamento non è più possibile rinominare il documento !!
nel momento di creazione nella ultima fase era possibile rinominare ma ora non è più. O non lo so fare io? 
È molto importante creare i documenti con i propri nomi anziché la data di creazione. 
Se è possibile aggiungere questa opzione vi sarò grata.

### 2/5 — 以前版本可以存到相簿，現在怎麼不行了？

*2020-05-20, version 3.0*

以前版本可以存到相簿，現在怎麼不行了？

## Frequently asked questions about TopScanner

### What does TopScanner do?

TopScanner turns your iPhone or iPad into a full-featured PDF document scanner. It allows you to quickly scan multipage documents and save them as high-quality PDF files.

### What are the key features of TopScanner?

Key features include real-time document border detection, perspective and distortion correction, advanced color processing to remove shadows, multi-page PDF editing (append, rearrange, delete pages), organization of scanned documents in folders, and control over PDF document size and quality.

### Is TopScanner free to use?

Based on the provided information, the app is free to use and does not have in-app purchases or ads.

### What devices is TopScanner compatible with?

The app is designed to work with iPhone and iPad devices.

### How can I use TopScanner for my documents?

You can use TopScanner to digitize any paper document, such as receipts, invoices, notes, or reports. Once scanned, you can store them in iCloud or share them with others easily.

## Version history (last 5 releases)

### 3.01 — 2020-05-21

1. Improve PDF file quality by removing shadows on the edge of documents
2. Support saving single page of PDF file to camera roll as jpeg file
3. Printing PDF is allowed by sharing the document

### 3.0 — 2020-05-16

1.support latest iOS
2.improve app performances

### 2.2 — 2016-10-13

1. Fixed the bugs of PDF scanner on iOS 10
2.New scanner icon

### 2.1 — 2016-06-08

1. Improve stability on iOS9
2. Adapt smoothly on iPad Pro

### 2.0 — 2015-06-02

1. Fixed the PDF page orientation bug on iPad
2. Improve performance

## Apps similar to TopScanner

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Cosmic Crate Mobile](https://appshunter.io/ios/app/cosmic-crate-mobile/id6752740998) | 5.0 (4) | Free | Business |
| [人財クラウド](https://appshunter.io/ios/app/id1385392124) | — | Free | Business |
| [X-Treme Fitness](https://appshunter.io/ios/app/x-treme-fitness/id6745526290) | — | Free | Business |

## More apps by Shenzhen Socusoft Co., Ltd

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All apps by Shenzhen Socusoft Co., Ltd: https://appshunter.io/developer/446051318

## Related topics

[top scanner](https://appshunter.io/ios/topics/top-scanner)

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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 2026-09-07.*