Best Debugging Apps

250+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated August 2026

Looking for free debugging apps? 20 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Debugging Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Debug AnywhereDebug AnywhereFree4.6★ (54)NoYesAug 2026
2Debugging: Inside the MachineDebugging: Inside the MachineFree5.0★ (4)NoNoJul 2026
3c,c++ debugging programsc,c++ debugging programsFreeNoYesMay 2026
4WebDebug - Web debugging toolWebDebug - Web debugging toolFree4.5★ (15)NoYesJun 2026
5QR DebugQR DebugFree5.0★ (5)NoNoAug 2026
6Battery Genie DebugBattery Genie DebugFreeNoNoMay 2026
7App Debug AssistantApp Debug AssistantFree3.0★ (2)YesNoAug 2026
8Crash Buddy - Debug crash logsCrash Buddy - Debug crash logsFreeNoNoJun 2026

Top Picks for Debugging

Debug Anywhere#1

Debug Anywhere by 浩鑫 庄

Inspect web / DevTools
Editor's Choice
🛠️ Developer Tools
4.6😊(54 ratings)
FreeIn-App Purchases
Debug Anywhere screenshot 1
Debug Anywhere screenshot 2
Debug Anywhere screenshot 3
Debug Anywhere screenshot 4
Debug Anywhere screenshot 5
Debug Anywhere screenshot 6

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

Room to Improve

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

More Debugging apps to explore

4
WebDebug - Web debugging tool
WebDebug - Web debugging tool
WebDebug - Web debugging tool
Web Inspector & Static Server
Free

Debug web pages directly on your mobile device. Inspect console logs, network requests, and page elements. Edit code with auto-suggestions and syntax correction, and even run a local static server for testing.

Debug via URL or QR codeView console logs and network requestsEdit HTML, CSS, and JavaScript
🛠️ Developer Tools
(15)
free with in-app purchases
5
QR Debug
QR Debug
QR Debug
Debug all your scannable codes
Free

This app allows you to quickly view the data encoded in various scannable codes without being redirected. It captures and displays the scanned image along with the encoded data, offering options to copy or share both.

Scan codes with device cameraView encoded dataSee captured image
🛠️ Developer Tools
(5)
free
6
Battery Genie Debug
Battery Genie Debug
Battery Genie Debug
Battery
Free
🔧 Utilities
(0)
7
App Debug Assistant
App Debug Assistant
App Debug Assistant
File transfer, network debug
Free

A comprehensive toolkit for developers and testers to streamline debugging. It offers device information, sensor data, Bluetooth debugging, file transfer, and QR code tools for efficient workflow and bug reporting.

Device information viewerSensor data readingsBluetooth BLE scanning and connection
🛠️ Developer Tools
(2)
ad-supported
8
Crash Buddy - Debug crash logs
Crash Buddy - Debug crash logs
Crash Buddy - Debug crash logs
Learn about app crashes
Free
🛠️ Developer Tools
(0)
9
Bluetooth Tool - Debug
Bluetooth Tool - Debug
Bluetooth Tool - Debug
Management Tool & Debug
Free
🛠️ Developer Tools
(0)
10
LogCat Analyzer: Debug Toolkit
LogCat Analyzer: Debug Toolkit
LogCat Analyzer: Debug Toolkit
Advanced Debugging Analysis
Free
🛠️ Developer Tools
(0)
11
NetDebug Toolkit: Net Scanner
NetDebug Toolkit: Net Scanner
NetDebug Toolkit: Net Scanner
Network Diagnostics & Analyzer
Free
🔧 Utilities
(0)
12
Stream - Network Debug Tool
Stream - Network Debug Tool
Stream - Network Debug Tool
HTTPS Sniff / Request Replay
Free

This tool allows developers to inspect HTTP and HTTPS network traffic on iOS devices. It enables capturing requests, replaying them, and managing host configurations for testing different environments. Essential for debugging network issues and understanding application behavior.

Sniff HTTP & HTTPS requestsCapture and preview request/response bodiesCompose and replay HTTP requests
🛠️ Developer Tools
(133)
free with in-app purchases
13
Debugging Assistant
Debugging Assistant
Debugging Assistant
by Anhui Ronds Science & Technology Incorporated Company
Free
🔧 Utilities
(0)
14
IP Tools - Network Debug Tool
IP Tools - Network Debug Tool
IP Tools - Network Debug Tool
Network Debug Tool & Analyzer
Free
🔍 Reference
(0)
15
Pythonica: Code and Debug
Pythonica: Code and Debug
Pythonica: Code and Debug
Script editor with git client
Free

Develop and debug Python web applications directly on your iOS device. This app provides a full Python environment with PIP support, a script editor with advanced features, and a built-in Git client. It also allows you to run your applications as standalone web apps.

Full Python environment with PIPIntegrated Git clientMulti-tabbed script editor
🛠️ Developer Tools
(2)
free with in-app purchases
16
SocketChat - TCP&UDP Debug
SocketChat - TCP&UDP Debug
SocketChat - TCP&UDP Debug
Chat-Style Network Debug Tool
Free
🛠️ Developer Tools
(0)
17
ADBox TV & Device Debug Viewer
ADBox TV & Device Debug Viewer
ADBox TV & Device Debug Viewer
ADB Wireless Debug, APK ,Shell
Free
$2.99 | 100% OFF

This app provides developers and tech enthusiasts with a visual interface for ADB commands on iOS devices. It allows for wireless debugging, file transfer, app management, and remote control of various ADB-compatible hardware. The tool offers a free tier for basic inspection and a pro tier for advanced write and export functionalities.

Wireless ADB debuggingRemote control panelScreenshot preview
🔧 Utilities
(1)
free with in-app purchases
18
Debug for Philips Hue
Debug for Philips Hue
Debug for Philips Hue
by Jean-Francois Hamel
Free

This utility app helps Philips Hue developers extract bridge configurations in JSON format. The extracted data can be easily shared via email, messaging, or other applications, aiding in support scenarios.

Extracts bridge configurationJSON API v1 formatShare via email/message
🔧 Utilities
(1)
free
19
sewer camera debug
sewer camera debug
sewer camera debug
by Hangzhou Bashi Technology Co., Ltd.
Free
🔧 Utilities
(0)
20
EMC Debug
EMC Debug
EMC Debug
Professional, Offline, Fast
Free
📊 Productivity
(0)

FAQ about Debugging

What are the best debugging apps for iPhone?
Debug Anywhere tops our debugging apps ranking as of August 2026, with a 4.6-star average from 54 App Store ratings, and it's free to download.
Yes — 20 of the top debugging apps we rank are free to download, including Debug Anywhere and Debugging: Inside the Machine.
Debug Anywhere has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ debugging apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Debug Anywhere is a toolkit designed for web developers to inspect, debug, and enhance web pages within a WebView. It provides built-in DevTools for examining source code, static resources, API requests, and more, simplifying the debugging process.
Key features include comprehensive webpage inspection tools, a User-Agent switcher for testing different devices, JavaScript injection for manipulating web pages, network diagnostics like Ping and Traceroute, an app URL scheme tester, and an incognito mode for private debugging.

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