Best Debugger Apps

4.6😊(54 ratings)

FreeIn-App Purchases

This app provides a comprehensive suite of tools for web developers to inspect and debug web pages within a WebView environment. It offers features like source code inspection, network diagnostics, and JavaScript injection to streamline the development process.

What We Love

🚀 Useful for debugging
👍 Easy to use
💡 Simulates browser F12 mode
👍 Great for developers
👍 Allows code execution on websites
👍 Useful for practicing
👍 Debug from anywhere
👍 Superb app
👍 Amazing work
👍 Great job on presentation
👍 Very useful app
👍 Debugging tool
👍 Fast to learn
👍 Handy debugging browser
👍 Saves custom user agents
👍 Multiple tools in one
👍 Good for quick inspection
👍 Problem solving on the go
👍 Excellent utility tool
👍 Debug from iPhone
👍 Free app
👍 Works on iPhone

Room to Improve

🐛 Cannot see initial console.log
🐛 Console visible only after opening
🐛 No desktop site switch
🐛 Not loading

Bluetooth Debugger & Inspector by 小玲王

Detector & Manager Devices

Strong Contender

4.7(42 ratings)

FreeIn-App Purchases

Bluetooth Debugger & Inspector screenshot 1

Bluetooth Debugger & Inspector screenshot 2

Bluetooth Debugger & Inspector screenshot 3

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Bluetooth Debugger & Inspector screenshot 5

Bluetooth Debugger & Inspector screenshot 6

Discover, connect, and debug nearby Bluetooth devices. Inspect their services, characteristics, and data in real-time. Log and export device information, and manage connections with ease.

BLE Debugger: GATT Inspector by 英陈

Scan, Read, Write & Automate

Worth Considering

5.0(2 ratings)

FreeIn-App Purchases

BLE Debugger: GATT Inspector screenshot 1

BLE Debugger: GATT Inspector screenshot 2

BLE Debugger: GATT Inspector screenshot 3

BLE Debugger: GATT Inspector screenshot 4

BLE Debugger: GATT Inspector screenshot 5

This tool streamlines Bluetooth Low Energy device debugging. It allows users to scan, inspect GATT services, exchange data in real-time, and automate testing sequences. Capture and export logs for detailed analysis.

More Debugger apps to explore

API Debugger

by Guilin Cui

Debug API response dataAnalyze dataClear interface

This tool helps developers inspect and understand API response data. It provides a clear interface for debugging and analyzing the information received from APIs, aiding in the development process.

📊 Productivity

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Web Inspector - code debugger

Mobile html javascript css xml

Inspect HTML tagsView CSS codeExtract JavaScript

Inspect and share HTML, CSS, and JavaScript source code from mobile web pages directly on your device. Debug web applications by viewing source code as a real mobile browser would.

HTTPBot: API & HTTP Client

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ad-supported

API, MCP & WebSocket Debugger

Send HTTP/HTTPS and WebSocket requestsInspect JSON, HTML, and XML responsesImport/export Postman collections

This app allows users to send HTTP/HTTPS requests and connect to WebSockets, making it easy to debug APIs on the go. It supports various response formats, collaboration features, and authentication methods, streamlining API development and testing.

free with in-app purchases

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Reqlab - Web Debugger

by DRUSKININKU RASA, UAB

Network Debugger - TCP/UDP

(0)

TCP/UDP socket debugger

UDP broadcast and monitoringTCP client functionalityTCP server functionality

This tool assists developers in debugging network connections. It supports both TCP and UDP protocols, offering features like UDP broadcast and monitoring, TCP client, and TCP server functionalities.

Beta testing made simple

Test beta app versionsTest App ClipsSubmit feedback

Easily test pre-release versions of apps and App Clips. Provide feedback to developers before public launch. Receive invites via email or public link.

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Network Analyzer: WiFi Scan

LAN scanner, ping, DNS & whois

Wi-Fi LAN scannerDevice discoveryPing and traceroute

Diagnose Wi-Fi and internet connectivity issues with a suite of network analysis tools. Discover devices on your LAN, test connectivity with ping and traceroute, and scan for open ports.

Quack: Rubber Duck Debugger

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ad-supported

QRU? - QR Code Debugger

Scan & Decode URL Components

Colorized URL breakdownInstant QR code scanningQR code generation

$0.99 | 100% OFF

This tool helps developers debug QR codes by scanning them and breaking down the data into color-coded URL components. It provides instant scanning, QR code generation, and a scan history for easy management and analysis of encoded information.

(0)

Cleaner Kit - Clean Up Storage

Free Up Space, Delete Photos

AI-powered duplicate detectionSwipe-based photo sortingEmail and contact decluttering

This app helps declutter your iPhone by identifying and removing duplicate photos, videos, and other junk files. It uses AI to scan your device, allowing you to quickly free up storage space and organize your content with an intuitive swipe interface.

free with in-app purchases

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Injury Debugger

Keep track of healing progress

Bluetooth, wired, page turners

This app allows developers to capture and modify HTTP messages using JavaScript. It offers various viewers for data formats and supports SSL decryption. Scripts can be synchronized via iCloud for seamless workflow.

HTTP message captureRequest/response modification via JavaScriptMultiple data viewers (JSON, Tree, HTML, XML, Hex)

(2)

MailCheck: SMTP Test & Debug

Network Server Log & Port Ping

$2.99

Diagnose SMTP connectivity issues and verify email server configurations. View real-time server logs, test SSL/TLS settings, and authenticate credentials instantly. Ideal for system administrators and developers troubleshooting email delivery problems.

Real-time SMTP testingView raw server logsSmart port configuration

Edit Cookies on Safari

Inspect accessible cookiesSearch cookie entriesCreate, edit, and delete cookies

Inspect and modify cookies for the current website in Safari. This tool allows for quick state resets and verification of changes without disrupting your workflow. It includes a Safari extension for seamless use across devices.

free with in-app purchases

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HTTP Debugger+

Debug PC's HTTP Traffic

Debug Console for Shortcuts

$2.99