# Crash Report Viewer — Crash Analysis Tool

> Crash Analysis Tool (iPhone/iPad app by Kazumasa Shimomura.)

- Source: https://appshunter.io/ios/app/crash-report-viewer/id6751777982 (this page in markdown: same URL + `.md`)
- Developer: [Kazumasa Shimomura](https://appshunter.io/developer/1110502851)
- Category: Developer Tools, Productivity
- Price: Free
- Age rating: 9+
- Requires: iOS 17 · 5 MB
- Languages: American English, Japanese
- Released: 2025-12-31
- Data updated: 2026-08-18
- User reviews in markdown: https://appshunter.io/ios/app/crash-report-viewer/id6751777982/reviews.md

## What is Crash Report Viewer?

Crash Report Viewer is a professional crash report analysis tool designed for Apple developers. It transforms complex crash reports from iOS, macOS, watchOS, and tvOS into clear, structured displays, dramatically improving debugging efficiency.

Key Features:
• Automatic crash report parsing and structured display
• Visual stack trace highlighting
• Automatic identification and emphasis of app-specific code
• Detailed multi-thread display and management
• Search and filter functions for quick issue identification
• Support for both .crash and .ips files
• Easy drag-and-drop file loading
• Dark mode and light mode support

Supported Platforms:
• iOS/iPadOS apps
• macOS apps (including Mac Catalyst)
• watchOS apps
• tvOS apps
• All Apple platforms supported

Perfect for:
• Apple platform app developers
• Teams needing crash investigation from TestFlight or App Store
• Multi-platform development teams
• Developers looking to improve debugging efficiency
• Anyone spending too much time deciphering crash reports

User-Friendly Design:
Intuitive tab-based interface efficiently displays overview, stack trace, thread details, and binary information. System frame hiding feature lets you focus on app-specific issues.

Supported Formats:
• Apple standard crash reports (.crash)
• Latest crash reports (.ips)
• TestFlight, App Store, and development builds
• Reports from Xcode, Organizer, and App Store Connect

A professional tool designed to save developers time across the entire Apple ecosystem, allowing you to focus on building better apps.


## Version history (last 2 releases)

### 1.1.0 — 2026-05-06

- Search and filter stack frames more easily.
- Toggle system frames on or off in stack traces.
- Improved reliability when opening recent files.
- Improved crash report date handling and detail tab organization.

### 1.0.0 — 2025-12-31

No release notes.

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## More apps by Kazumasa Shimomura

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All apps by Kazumasa Shimomura: https://appshunter.io/developer/1110502851

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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 2026-08-18.*