NetScanner - HTTP Catcher
HTTP Sniffer,Capture,Debug
Only for iPhone
Free · In-App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Capture HTTP/HTTPS traffic on iPhone, analyse and replay requests, debug rewrites, export HAR files, and use essential developer tools.
NetScanner is a native iPhone network debugging tool built for developers, testers, security researchers, and advanced users who need to inspect HTTP and HTTPS traffic directly on device. It is designed to make mobile traffic inspection faster, clearer, and more practical for day-to-day debugging work.
With NetScanner, you can capture requests and responses in real time, review key request details, manage HTTPS certificate setup, and keep your debugging workflow on the device. The app focuses on practical inspection and troubleshooting, while also providing utilities that help speed up API testing and request analysis.
1. Real-time traffic inspection
Capture HTTP and HTTPS traffic on iPhone and review requests, responses, status codes, timing, headers, body content, and other key details in one place.
2. HTTPS setup and debugging workflow
Follow guided certificate setup steps, inspect request and response data more clearly, and use the app as a daily debugging companion for interface analysis and issue investigation.
3. Request analysis and editing
Review request content in detail, replay requests, edit parameters, and quickly verify API behavior during testing and troubleshooting.
4. Rewrite rules and local debugging
Apply rewrite rules for request or response debugging, adjust traffic behavior, and support more flexible development and verification scenarios.
5. Session history and HAR export
Keep captured sessions organized, review previous traffic records, and export HAR files when you need to share or archive debugging results.
6. Built-in developer utilities
Use integrated tools such as JSON formatting, URL encode/decode, Base64 encode/decode, regex testing, hash generation, and timestamp conversion without leaving the app.
Captured traffic and debugging data stay on device unless you explicitly choose to export or share them.
- Terms of Service：https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
- Privacy Policy：https://my.feishu.cn/wiki/WoLPwKrZEiXEb3kCutlcgpw9nff
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
1. Improved the overall app experience and fixed bugs
2. Added in-app purchases for premium features
The developer, 艳 罗, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Size
- 28.7 MB
- Category
- Developer Tools
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- iPhone
- Languages
English and 9 more
- English, French, German, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Annual Pro 99,99 zł
- Lifetime Pro 199,99 zł
- Provider
YAN LUO
- YAN LUO has not identified itself as a trader for this app. If you are a consumer in the European Economic Area, consumer rights do not apply to agreements between you and the provider.
- Copyright
- © HappyYan