# LogCat Analyzer: Debug Toolkit

> Analyze logcat crash logs. Detect issues, explain root causes, suggest fixes.

Canonical page: [https://chrome-stats.com/d/com.thiemjason.logcatreader](https://chrome-stats.com/d/com.thiemjason.logcatreader)

## Overview

- **ID:** `com.thiemjason.logcatreader`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Nguyen Cao Thiem
- **Category:** TOOLS
- **Downloads:** 1,662
- **Rating:** 5.00 / 5 (9 ratings)
- **Version:** 3.3.0
- **Last updated:** 2026-08-12
- **First published:** 2026-04-28
- **Publisher country:** VN
- **Size:** 32 MB
- **Data as of:** 2026-09-16
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.thiemjason.logcatreader)
- **Website:** [https://thiemjson.github.io/contactus](https://thiemjson.github.io/contactus)
- **Privacy policy:** [https://sweltering-wombat-fb2.notion.site/Privacy-Policy-for-LogCatReader-350458630f5480a09af3d9476fd180ae](https://sweltering-wombat-fb2.notion.site/Privacy-Policy-for-LogCatReader-350458630f5480a09af3d9476fd180ae)

## Description

LogCat Analyzer is a mobile debugging toolkit that turns raw logcat files into actionable insights. Import .logcat files exported from Android Studio and instantly detect crashes, performance issues, and bugs — right from your phone.<br><br>▶ INTELLIGENT ISSUE DETECTION<br>Import a logcat file and the app automatically scans for 6 types of issues:<br>• Crashes — NullPointerException, IndexOutOfBounds, Fatal Signals with full stack traces<br>• ANR — Application Not Responding with root cause identification<br>• Memory Pressure — GC thrashing, low memory warnings, OutOfMemoryError<br>• Network Errors — timeouts, DNS failures, SSL errors, HTTP 4xx/5xx<br>• StrictMode Violations — disk/network on main thread, dropped frames<br>• Infinite Loops — repeated error patterns and retry storms<br><br>Each issue includes a severity badge, occurrence count, root cause explanation, and a suggested fix.<br><br>▶ EXPLAIN &amp; FIX<br>Tap any detected issue to get a detailed explanation:<br>• What happened and why<br>• Likely root cause based on stack trace analysis<br>• Step-by-step suggested fix<br>• One-tap Google search or AI assistant for deeper help<br><br>▶ CRASH ANALYSIS<br>• Visual crash timeline with expandable stack traces<br>• Crash summary with severity assessment (Low → Critical)<br>• Group crashes by exception type with occurrence counts<br>• Copy stack traces or export crash reports<br><br>▶ INSIGHTS DASHBOARD<br>• Log level distribution chart<br>• Device metadata — model, OS version, serial number, emulator detection<br>• File overview with error and warning counts<br>• Quick navigation to crash timeline and summary<br><br>▶ LOG EXPLORER<br>• Smart context-aware highlighting: red for crashes, blue for lifecycle, yellow for warnings, cyan for network calls<br>• Search by text, package name (package:com.example), or tag (tag:MyTag)<br>• Filter by log level — V, D, I, W, E, A<br>• Bookmark entries, multi-select, and export as .logcat or .txt<br>• Fullscreen mode, adjustable font size, text wrap toggle<br>• Save and apply filter presets<br><br>▶ BUILT FOR DEVELOPERS<br>• Open .logcat files directly from file manager or share sheet<br>• Works completely offline — no data leaves your device<br>• Dark and light theme<br>• 7 languages: English, Vietnamese, Chinese, Japanese, Korean, French, Russian<br>• Lightweight and fast — handles large log files smoothly<br><br>Whether you&#39;re debugging a crash on the go, triaging issues from a QA report, or reviewing logs away from your desk — LogCat Analyzer gives you the tools to understand what went wrong and how to fix it.

## Rankings

- #1,006,071 — Overall
- #3 — debug
- #22 — analyzer

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.thiemjason.logcatreader.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Similar extensions and apps

- [LogDroid: Logcat Debug Viewer](https://chrome-stats.com/d/dev.mjandroid.logdroid) — 834 users
- [Logcat Reader](https://chrome-stats.com/d/com.whatitisapps.logcatreader) — 5,809 users
- [Log Analyzer Pro](https://chrome-stats.com/d/com.codecraftbysun.LogAnalyzerPro) — 14 users
- [Logcat Viewer](https://chrome-stats.com/d/net.sinoka.apps.logcatviewer) — 4,691 users, 4.43 / 5
- [Logcat Extreme](https://chrome-stats.com/d/scd.lcex) — 221,997 users, 3.84 / 5
- [Logcat - Laughing Logger](https://chrome-stats.com/d/org.laughing.logger) — 1,289 users
- [LogCat - Logcat Reader](https://chrome-stats.com/d/com.csgroup.logcat) — 21,255 users, 3.81 / 5
- [LogDog](https://chrome-stats.com/d/com.modrena.log.dog.example) — 728 users
- [Log File Viewer](https://chrome-stats.com/d/info.camposha.log_file_viewer) — 413 users
- [Logcat Extreme Pro](https://chrome-stats.com/d/scd.lcexpro) — 3,541 users, 4.42 / 5
- [Logcat Reader Pro](https://chrome-stats.com/d/com.whatitisapps.logcatreaderpro) — 10 users
- [MatLog: Material Logcat Reader](https://chrome-stats.com/d/com.pluscubed.matlog) — 88,783 users, 4.42 / 5

---

Source: [Chrome-Stats](https://chrome-stats.com/d/com.thiemjason.logcatreader)
