# Un7z — Extract 7z files from Mail

> Extract and manage .7z files with file viewing and organization tools. (iPhone/iPad app by 冠兰 姜.)

- Source: https://appshunter.io/ios/app/un7z/id523578121 (this page in markdown: same URL + `.md`)
- Developer: [冠兰 姜](https://appshunter.io/developer/413920142)
- Category: Utilities, Productivity
- Price: $0.99
- Rating: 1.30/5 from 3 App Store ratings · 15 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 2 MB
- Languages: Chinese (Simplified, China), American English
- Released: 2012-05-10
- Data updated: 2026-08-27
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/un7z/id523578121/reviews.md

## What is Un7z?

Features:

1. You can open the .7z file from mail, safari or some other apps that supported open-in feature, and extract it; Also allows other Apps to open local files (Just tap and hold the file’s icon, then the “Open-in” menu will appear).
2. Multi-level folder supported, you can create folders & subfolders in “RarExtractor”, conveniently manage your files. 
3. Supports rename, copy, cut, paste, delete, mail features 
4. Search feature supported for finding out the files you want. 
5. Supports large amount of file formats viewing (doc, docx, xls, xlsx, pdf, ppt, pptx, mp3, mp4 etc.). 
6. Supports print feature. 
7. Supports file sorting feature.

Note: Password protected file is not supported.

## Key features

- Extract .7z files from other apps
- Multi-level folder management
- File renaming, copying, cutting, pasting, and deletion
- Search functionality
- View various document and media formats
- Print support
- File sorting

## Recent user reviews (10 of 15)

All indexed reviews: https://appshunter.io/ios/app/un7z/id523578121/reviews.md

### 4/5 — Simple and reliable

*2019-04-22*

Works just fine. Simple interface, no frills.

### 1/5 — 骗钱软件垃圾不能解压

*2016-12-31*

花了钱不能用

### 1/5 — 千万别买，买后剁手啊！什么都打不开！

*2016-12-12*

你打不开7z我花钱要你干嘛！看完评论该信得信！

### 1/5 — 💸💸

*2016-07-17*

Yea I'm gonna be needing my dollar back too. Didn't work for what I needed. App is old af too

### 1/5 — It didnt work

*2016-06-01*

I bought this one minute ago, literally. I gotta get my money back. Refund me.

### 1/5 — 差评

*2015-08-29*

不能解压7z文件

### 1/5 — 垃圾

*2015-05-04*

垃圾，还不如免费的软件

### 1/5 — 什么玩意，花钱了连个7z都解压不了

*2014-09-03*

什么玩意，花钱了连个7z都解压不了，我的毕业设计还要比这个好点，望再接再厉

### 5/5 — Un7z

*2014-07-29*

Отличная прога!

### 1/5 — Waste of Money!

*2013-12-21*

Doesn't work - I would like a refund!

## Frequently asked questions about Un7z

### What is Un7z?

Un7z is a utility app designed to extract .7z files from various sources like email and Safari. It also provides file management features and supports viewing multiple file formats.

### How much does Un7z cost?

Un7z is a paid app, priced at $0.99. This one-time purchase grants you access to all its features.

### What devices does Un7z support?

Un7z is available for iPhone, iPad, and iPod touch. It is designed to work across these Apple mobile devices.

### Does Un7z support password-protected files?

No, Un7z does not support password-protected .7z files. You will only be able to extract files that are not secured with a password.

### How often is Un7z updated?

The latest version, 3.0.0, was released on June 23, 2023. While specific update frequency isn't detailed, this indicates active development.

### What file formats can Un7z view?

Un7z supports viewing a large amount of file formats, including common document types like doc, docx, xls, xlsx, pdf, ppt, pptx, as well as media formats like mp3 and mp4.

### What is the age rating for Un7z?

Un7z has an age rating of 4+. This means it is considered suitable for children aged 4 and above.

### Does Un7z have ads?

No, Un7z does not contain advertisements. As a paid application, it offers an ad-free experience.

## Version history (last 5 releases)

### 3.0.0 — 2023-06-23

1.Rebuild for iOS16.
2.Bug fixes.

### 2.1.1 — 2020-03-29

1.Rebuild for iOS 13.
2.Bug fixes.

### 2.0.1 — 2017-09-25

1.Rebuild for iOS11.
2.Bug fixes.

### 1.0.3 — 2013-04-02

Bug fixes.

### 1.0.2 — 2013-03-05

1.Compatible with iOS 6.
2.Compatible with iPhone 5.
3.Bug fixes.

## Apps similar to Un7z

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [RARZIP - Rar Zip File Opener](https://appshunter.io/ios/app/rarzip-rar-zip-file-opener/id1188625759) | 3.7 (6) | Free | Utilities |
| [Eml2csv](https://appshunter.io/ios/app/eml2csv/id1368897197) | 5.0 (1) | $0.99 | Utilities |
| [ZipApp Pro: The Unarchiver](https://appshunter.io/ios/app/zipapp-pro-the-unarchiver/id522281602) | 3.6 (14) | $1.99 | Utilities |
| [ZipApp Lite: The Unarchiver](https://appshunter.io/ios/app/zipapp-lite-the-unarchiver/id585600850) | 4.0 (113) | Free | Utilities |
| [Unzip - zip rar 7z extract](https://appshunter.io/ios/app/unzip-zip-rar-7z-extract/id1164062627) | — | Free | Utilities |
| [File Manager master - Browser](https://appshunter.io/ios/app/file-manager-master-browser/id1543687615) | 4.4 (162) | Free | Utilities |

## More apps by 冠兰 姜

- [PowerReader](https://appshunter.io/ios/app/powerreader/id413920139)
- [PowerReader Lite](https://appshunter.io/ios/app/powerreader-lite/id418291126)
- [PowerReader HD](https://appshunter.io/ios/app/powerreader-hd/id420183907)
- [PowerDocs Lite (Google Docs™ Client)](https://appshunter.io/ios/app/powerdocs-lite-google-docs-client/id431858706)
- [SimpleEditor HD](https://appshunter.io/ios/app/simpleeditor-hd/id448716042)
- [ZipManager -Zip/Unzip tool](https://appshunter.io/ios/app/zipmanager-zipunzip-tool/id475212810)

All apps by 冠兰 姜: https://appshunter.io/developer/413920142

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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 2026-08-27.*