LogCat Analyzer vs Tracer

LogCat Analyzer: Debug Toolkit Analyze log data directly on your iPhone or iPad. Detect crashes, performance issues, and bugs — no computer required. INTELLIGENT ISSUE DETECTION Instantly detect 6 types of issues from log data: • Crashes — NullPointerException, IndexOutOfBounds, Fatal Signals • ANR — Application Not Responding with root cause • Memory Pressure — GC thrashing, low memory, OutOfMemory • Network Errors — timeouts, DNS failures, SSL errors, HTTP 4xx/5xx • StrictMode Violations — disk/network on main thread, dropped frames • Infinite Loops — repeated error patterns and retry storms Each issue includes a severity badge, occurrence count, root cause explanation, and suggested troubleshooting steps. EXPLAIN & FIX Tap any issue to get a clear explanation: • What happened and why • Likely root cause based on stack trace analysis • Suggested troubleshooting steps • One-tap Google search or AI-assisted insights for deeper help CRASH ANALYSIS • Visual crash timeline with expandable stack traces • Crash summary with severity assessment (Low → Critical) • Group crashes by exception type with occurrence counts • Copy stack traces or export crash reports INSIGHTS DASHBOARD • Log level distribution chart • Device metadata (model, OS version, device type, emulator detection) • File overview with error/warning counts • Quick navigation to crash timeline and summary LOG EXPLORER • Smart context-aware highlighting: red for crashes, blue for lifecycle, yellow for warnings, cyan for network • Search by text, package name (package:), or tag (tag:) • Filter by log level (V/D/I/W/E/A) • Bookmark entries, multi-select, and export as .logcat or .txt • Fullscreen mode, adjustable font size, text wrap toggle • Save and apply filter presets BUILT FOR DEVELOPERS • Import .logcat files from Files app or share sheet • 7 languages: English, Vietnamese, Chinese, Japanese, Korean, French, Russian • Dark and light theme • Works completely offline — your data stays on device

Ever wonder what your apps are actually doing? Tracer lets you watch every network request your iPhone makes in real time. See where your data goes, who’s receiving it, and exactly what’s being sent - all without your traffic ever leaving your device. WATCH TRAFFIC LIVE * Every request flies across a live 3D globe * Inspect headers, bodies, timing, status codes, and more * See exactly where each server lives SEE WHO’S REALLY BEHIND AN APP * Instantly identify analytics, ads, payments, crash reporting, AI, and other third-party services * See who’s hosting them: AWS, Google Cloud, Cloudflare, and more PRIVATE BY DESIGN * Everything runs locally on your iPhone * Traffic is never uploaded * Your certificates are generated on-device and never leaves it * No account required BUILT FOR * App-curious who want to learn what apps are built with * Developers debugging APIs * QA teams testing apps on real devices * Privacy nerds who want receipts Setup takes just a few minutes. Install Tracer’s certificate, start a capture, and open any app. Your phone. Your traffic. Your business. ~~~~~~~~~~~~~~~~~~~~~ Tracer is free to use. Certain features require a paid subscription. Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/