# MBOX Viewer · Mail File Reader — Open Large MBOX Emails

> Offline MBOX and EML email file reader with forensic capabilities. (iPhone/iPad app by OMER FARUK KIZILTUG.)

- Source: https://appshunter.io/ios/app/mbox-viewer-mail-file-reader/id6760363352 (this page in markdown: same URL + `.md`)
- Developer: [OMER FARUK KIZILTUG](https://appshunter.io/developer/1870337585)
- Category: Business, Productivity
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 26 MB
- Languages: American English
- Released: 2026-03-12
- Data updated: 2026-08-28
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/mbox-viewer-mail-file-reader/id6760363352/reviews.md

## What is MBOX Viewer · Mail File Reader?

The Ultimate MBOX & EML Forensic Reader

Dealing with massive 50GB+ Google Takeout files? Need professional evidence reports? Mbox Viewer Mail File Reader is the most comprehensive, on-device email archive tool.

Why Professionals Choose MboxViewer:
Privacy First: 100% On-Device. No servers, no clouds. Your data never leaves your iPhone/iPad.
Massive Performance: Handles files up to 250GB+ with lightning speed.
Attachment Gallery
Detailed and Basic Search
All-in-One Export: Convert archives to PDF, EML, HTML, or Salt-Text in one tap.
Forensic Ready: Extract raw headers, verify SHA-256 digital signatures, and analyze HEX dumps for investigations.
Compliance: Generate Bates-numbered PDFs for ready evidence.
From IT experts and students to casual users looking for old memories: Mbox Viewer is the gold standard for offline email viewing.

Easily open and read large MBOX email files directly on your device. Navigate through your email archives, search for specific messages, and view attachments smoothly without crashing. A fast, secure, and fully offline MBOX reader.

(Note: Unlimited viewing file attachments, advanced search filters and more features require a PRO upgrade.)

MBOX File Viewer can be used in either dark, light or glass mode and has no security concerns as it's offline.

Terms of Use & Privacy Policy:
https://jargonix.github.io/mbox-viewer-reader/

## Key features

- Open MBOX and EML files offline
- Handles large file sizes (250GB+)
- Attachment gallery
- Detailed and basic search
- Export to PDF, EML, HTML, Salt-Text
- Forensic analysis tools
- Bates-numbered PDF generation

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium Annual Subscription | $49.99 | per year |
| Premium Weekly Plan | $6.99 | per 7 days |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Premium Access | $119.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/mbox-viewer-mail-file-reader/id6760363352/reviews.md

### 1/5 — Do not recommend

*2026-05-10*

The app loads emails in a strange and arbitrary order and there is no option to sort messages, which is something every email client does. The app also stalls when there is a lot of data to deal with, suggesting it doesn’t actually scale all that well.

**Developer response:** We code and ship user requests in less than 24 hours. Full sorting by Date, Sender, Subject, and Size is now available. Our tests show the app smoothly handles even 250 GB MBOX files without stalling, but we optimized the engine even further. The update is currently awaiting Apple's approval. Thank you for the feedback.

## Frequently asked questions about MBOX Viewer · Mail File Reader

### Does MBOX Viewer have ads?

Yes, MBOX Viewer contains advertisements. This is common for free applications that offer in-app purchases for premium features.

### What is the cost of MBOX Viewer's premium features?

Advanced features require a PRO upgrade. Subscription plans include a Premium Weekly Plan for $6.99/P7D with a 3-day free trial, and a Premium Annual Subscription for $49.99/P1Y.

### Can I use MBOX Viewer on my computer?

The application is designed for on-device use on iPhones, iPads, and iPods. Supported devices also include Macs, indicating potential desktop integration or companion apps.

### How often is MBOX Viewer updated?

The latest version, 8.1.5, was released on May 25, 2026, indicating recent development activity. Updates are crucial for maintaining performance and security.

### What file formats can MBOX Viewer export to?

MBOX Viewer allows you to export archives to PDF, EML, HTML, or Salt-Text formats with a single tap, facilitating easy sharing and compliance.

### Is MBOX Viewer safe to use for sensitive data?

Yes, MBOX Viewer prioritizes privacy with 100% on-device processing. Your data never leaves your iPhone or iPad, and it has no security concerns as it operates offline.

### What are the benefits of the PRO upgrade in MBOX Viewer?

The PRO upgrade unlocks unlimited viewing of file attachments and advanced search filters, enhancing the utility of the application for more demanding users.

### What is the age rating for MBOX Viewer?

MBOX Viewer has an age rating of 4+, making it suitable for a wide range of users, including younger individuals who may need to access email archives.

## Version history (last 5 releases)

### 9.0.3 — 2026-08-10

General performance enhancements and file intake stability fixes.

### 9.0.2 — 2026-07-30

Improved iOS/macOS compatibility and file import stability.

### 9.0.1 — 2026-07-26

Fixed an issue where exporting files on Mac Catalyst didn't open a save dialog.

Performance enhancements and multi-language reliability improvements for file downloads.

MBOX Viewer & Reader & Converter

### 9.0.0 — 2026-07-24

• Minor Improvements & Bug Fixes
• As always, thank you for using MBOX Viewer!

### 8.1.5 — 2026-05-25

• Minor Improvements & Bug Fixes
• Sorting and performance issues were fixed in less than 24 hours. Large MBOX files now load faster and can be sorted easily. You can contact us through the app to specify your requests.
• Fixed an issue where the "message sent" confirmation was not displayed after submitting a contact form or feature request.
• Fixed a layout issue where the ad banner could overlap the Send button on the contact and feature request forms. (Ads only appear to Free users.)
• As always, thank you for using MBOX Viewer!

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All apps by OMER FARUK KIZILTUG: https://appshunter.io/developer/1870337585

## Related topics

[mbox viewer](https://appshunter.io/ios/topics/mbox-viewer) · [mbox](https://appshunter.io/ios/topics/mbox) · [file opener reader](https://appshunter.io/ios/topics/file-opener-reader) · [mbox reader](https://appshunter.io/ios/topics/mbox-reader)

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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 2026-08-28.*