# Hex Editor & Viewer: Hex Eye — Fast Binary Viewer & Analyzer

> Professional iOS hex editor and binary viewer for large files. (iPhone/iPad app by 倩 罗.)

- Source: https://appshunter.io/ios/app/hex-editor-and-viewer-hex-eye/id6757299840 (this page in markdown: same URL + `.md`)
- Developer: [倩 罗](https://appshunter.io/developer/1653510118)
- Category: Utilities, Developer Tools
- Price: Free with in-app purchases
- Rating: 4.70/5 from 3 App Store ratings
- Age rating: 4+
- Requires: iOS 16.6 · 13 MB
- Languages: American English
- Released: 2026-01-11
- Data updated: 2026-08-31
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/hex-editor-and-viewer-hex-eye/id6757299840/reviews.md

## What is Hex Editor & Viewer?

Stop struggling with "lite" editors that crash on large files.
Hex Eye is the Professional Hex Tool designed exclusively for iOS. It combines the speed of a Simple Hex Editor with the power of a desktop Data Analyzer.

Whether you need a fast Binary Viewer for massive files or a precision Byte Editor for reverse engineering, Hex Eye delivers native performance without memory errors.
KEY FEATURES:

INSTANT FILE VIEWER
Open massive files (100MB, 1GB+) in milliseconds. Our optimized engine beats any standard Hex Viewer by reading directly from disk.

PROFESSIONAL DATA EDITOR
Inspect and edit with precision:
- Hexadecimal & Binary view
- ASCII Data decoding
- Jump to address & Byte analysis
- Native Dark Mode

ADVANCED ANALYSIS
- Hex Compare logic (visually inspect differences via offset)
- File Header analysis for any format (bin, dat, exe, pdf)
- Deep dive into file structures

SAFE & SECURE
- In-place editing protects your file structure
- Dirty State tracking prevents accidental data loss
- No data leaves your device

PRICING:
Hex Eye is free to download as a powerful Binary Viewer.
A single, one-time purchase (Lifetime) unlocks unlimited Editing.
No Subscriptions. No Ads.

Supported formats: hex, bin, dat, txt, jpg, png, and any binary file.

Download Hex Eye today - The ultimate Hex Editor & Analyzer for iOS.

## Key features

- Fast binary viewer for massive files
- Precision byte editing
- Hexadecimal & Binary view
- ASCII Data decoding
- Hex Compare logic
- File Header analysis
- In-place editing

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| HexEye | $4.99 | one-time |



## Frequently asked questions about Hex Editor & Viewer

### What is Hex Eye?

Hex Eye is a professional hex editor and binary viewer designed for iOS. It allows users to quickly view and precisely edit binary files, including very large ones, without performance issues.

### How does Hex Eye handle large files?

Hex Eye uses an optimized engine that reads directly from disk, allowing it to open massive files (100MB, 1GB+) in milliseconds. This approach prevents memory errors common in other editors.

### What editing features does Hex Eye offer?

Hex Eye provides hexadecimal and binary views, ASCII data decoding, the ability to jump to specific addresses, and byte analysis. It also supports in-place editing to protect file structure.

### Does Hex Eye have ads?

No, Hex Eye is ad-free. The application is free to download as a viewer, with an optional one-time purchase to unlock unlimited editing capabilities.

### What file formats can Hex Eye support?

Hex Eye supports a wide range of formats including hex, bin, dat, txt, jpg, png, and any other binary file. It also includes file header analysis for various formats like bin, dat, exe, and pdf.

### Is Hex Eye safe to use for editing?

Yes, Hex Eye prioritizes data safety with in-place editing to protect your file structure and dirty state tracking to prevent accidental data loss. No data leaves your device.

### What is the pricing for Hex Eye?

Hex Eye is free to download and use as a binary viewer. A single, one-time purchase unlocks unlimited editing features, with no subscriptions required.

### How often is Hex Eye updated?

The latest version of Hex Eye is 1.0.2, which was last updated on April 11, 2026. This indicates recent development and support for the application.

## Version history (last 4 releases)

### 2.1.1 — 2026-07-12

bug fix

### 2.1.0 — 2026-07-07

New Search, Analyze, Diff, and Export panels
Advanced search, file signature detection, and hash/checksum tools
Binary Diff and selected range export
 New right-side Inspector on iPad, improved bottom panel on iPhone
 Better range selection, copy feedback, accessibility, and stability

### 1.0.2 — 2026-04-11

fix bug

### 1.0.1 — 2026-01-12

No release notes.

## More apps by 倩 罗

- [HTMLViewer Pro+](https://appshunter.io/ios/app/htmlviewer-pro-plus/id6746694144)
- [Photo Cleaner Mini](https://appshunter.io/ios/app/photo-cleaner-mini/id6749569801)
- [Fever & Symptom Tracker Log](https://appshunter.io/ios/app/fever-and-symptom-tracker-log/id6753110524)
- [Line Learner & Teleprompter](https://appshunter.io/ios/app/line-learner-and-teleprompter/id6754565517)
- [Solid Start: Picky Eater Help](https://appshunter.io/ios/app/solid-start-picky-eater-help/id6755153744)

All apps by 倩 罗: https://appshunter.io/developer/1653510118

## Related topics

[hex editor](https://appshunter.io/ios/topics/hex-editor) · [progwhiz hex editor](https://appshunter.io/ios/topics/progwhiz-hex-editor)

---

*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 2026-08-31.*