Pro HTTP/HTTPS sniffer & debugger: intercept, decrypt, per-app, mock, replay
HTTP Sniffer is a professional-grade HTTP(S) packet capture and network debugging tool for mobile developers and testers. It offers per-app traffic analysis, HTTPS decryption, and mock/replay capabilities via a VPNService-based interception layer, delivering real-time insights while clearly communicating its transparency and security posture. Not ranked in any top list, it shows steady momentum with 10,000+ total downloads and a 4.42 rating from 90 reviews in the TOOLS category.
Pros & Cons
Per-app traffic analysis for targeted debugging
Real-time HTTP(S) capture with detailed headers and bodies
HTTPS decryption with certificate management
Mock and replay capabilities for testing
Lacks traditional proxy or Wireshark-like breadth in marketing materials
May require user trust due to VPN-based interception and certificate installation
Fewer explicit mentions of broader protocol coverage beyond HTTP(S) in description
HTTP Sniffer has been downloaded 21 thousand times. In the last 30 days, the app was downloaded 4.4 thousand times.
User Ratings
HTTP Sniffer is rated 4.52 out of 5 stars. The rating is based on 230 ratings.
App Information
HTTP Sniffer is FREE to download. The APK download size is 14.15 MB. The latest version available is 2.10.7-ad_mob. The last update was on May 31, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play December 2025.
Description
This is a professional-grade HTTP packet capture and network debugging tool for mobile developers and testers, providing comprehensive real-time network traffic monitoring, analysis, and debugging capabilities for Android apps.
### Core Capabilities - **Real-time Packet Capture**: Supports real-time HTTP/HTTPS packet capture and fine-grained packet viewing (request headers/body, response headers/body). - **Analysis by Application**: Filters and analyzes network traffic by application to quickly locate the source of problems. - **HTTPS Decryption**: Provides SSL/TLS certificate management and import, and supports encrypted traffic decryption analysis. - **Request Simulation (Mock): Configurable rules allow for HTTP mocking, facilitating both online and offline debugging. - **Modify and Replay**: Supports editing requests and responses after interception, and replays to verify the effectiveness of repairs.
### Why Use VPNService Apps use Android's VPNService to implement system-level network data channels, enabling the following capabilities: - **Network Interception**: Intercepts network requests and responses from other apps on the device using VPN technology. - **Packet Analysis**: Analyze HTTP/HTTPS traffic in real time, extracting and displaying key fields and data. - **Network Debugging**: Provides request path tracing, performance observation, and problem location tools to assist in development and debugging. - **Packet Rewriting**: Modifies intercepted requests, injects rules, and resends them to verify remediation solutions.
### Compliance and Transparency Statement - **User Perception**: Continuously displays the VPN service status in the notification bar to ensure users are fully informed. - **Permission Transparency**: Clearly explain the reason and purpose of VPN permissions during the authorization and onboarding process. - **Functional Necessity**: VPNService is a necessary technical means for system-level network interception and analysis. - **Security Boundary**: Used only for network debugging and analysis in development and testing scenarios; no user privacy data is collected. - **HTTPS Compliance**: HTTPS decryption is only performed after the user has actively installed a trusted certificate and explicitly authorized it. Certificate management is fully controllable and removable.
### Applicable Scenarios - Development debugging, API verification, problem reproduction and location - Online problem tracking, weak network and exception handling verification - Third-party SDK/embedded WebView network behavior analysis - Rapidly construct and verify mock scenarios
Recent changes: Professional HTTP/HTTPS packet capture & network debugger for Android. No root required. • Capture & decrypt HTTPS traffic in real-time, filter by app • Mock API responses with custom rules for offline testing • Replay, edit requests and export as cURL • Manage favorites, domain blacklist and pinned domains • Share captured data to other apps instantly
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I love this app! If you need to maintain your own Situational awareness to prevent unnecessary or unwanted cyber events, then this is your app!
★★★★★Nasa II· Jan 31, 2026
Fast response from developer, when having problem! 👍
★☆☆☆☆Myrushfarm Farm· Nov 14, 2025
When I activate this app though the internet will stop working and I cant use any app since packets are supposed to be online. 3/10 I like the uis tho it's a shame.
★☆☆☆☆Prabhjot Arora· Jan 31, 2026
Very much bad experience, though, it does intercept network traffics, but it hangs in between, because of ads, even ads does not finish, app becomes unresponsive totally, if want to search any text in response body, have to see an add or buy premium, Even that ad doesn't open, doesn't close, app unresponsive, have to remove app from background and restart again. Tooo bad experience, developers just need revenue and nothing. SERIOUSLY NOTHING, USELESS APP even for useful one.
Google Play Rankings for HTTP Sniffer
This app is not ranked
Technologies used by HTTP Sniffer
HTTP Sniffer is requesting 24 permissions and we don't have library information (yet).
Permissions
Development tools
test access to protected storage
Network communication
view network connections,
view Wi-Fi connections,
full network access,
Google Play billing service,
Google Play license check
Storage
modify or delete the contents of your USB storage
Hardware controls
take pictures and videos,
control vibration
System tools
reorder running apps,
draw over other apps,
prevent phone from sleeping
We haven't collected library information for this app yet. You can use the AppBrain
Ad Detector app to detect libraries in apps installed on your device.
Trust & Safety: The app uses Android's VPNService to perform system-level network interception and provides ongoing VPN status in the notification bar for transparency. Permission usage includes network state, storage, foreground service, and VPN-related permissions. HTTPS decryption is allowed only after the user installs a trusted certificate and explicitly authorizes it, and the developer states that no user privacy data is collected beyond debugging data. On onboarding, clear explanations of permission purposes are provided to build user trust and safety.
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
