# ApiCatcher - Capture HTTPS

> A user-friendly mobile traffic capture and debugging tool (HTTP/HTTPS/WS/WSS)

Canonical page: [https://chrome-stats.com/d/com.wujiuye.apicatcher](https://chrome-stats.com/d/com.wujiuye.apicatcher)

## Overview

- **ID:** `com.wujiuye.apicatcher`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Nanning Signalling Network Technology Co., Ltd
- **Category:** TOOLS
- **Downloads:** 65
- **Version:** 1.10.0
- **Last updated:** 2026-09-11
- **First published:** 2026-07-24
- **Publisher country:** CN
- **Size:** 25 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.wujiuye.apicatcher)
- **Website:** [https://apicatcher.net](https://apicatcher.net/)
- **Privacy policy:** [https://apicatcher.net/en/privacy-policy](https://apicatcher.net/en/privacy-policy)

## Description

ApiCatcher is a user-friendly mobile HTTP/HTTPS/WebSocket/WSS packet capture and debugging tool.<br>ApiCatcher also offers macOS and Windows versions (ApiCatcher Desktop), and the ApiCatcher can sync captured traffic to ApiCatcher Desktop in real time.<br><br>[Key Features]<br>• Traffic Capture: Capture HTTP, HTTPS, WS, and WSS traffic (WS: WebSocket; WSS: WebSocket over TLS).<br>• Data Manipulation: Copy, export, encrypt, and decrypt Query Params, Headers, and Bodies.<br>• Host Filtering: Configure blacklists and whitelists to filter captured hosts.<br>• Request Replay: Modify and resend requests.<br>• Combo Replay: Schedule and execute multiple requests sequentially based on dependencies, with support for dynamic parameter injection.<br>• Scheduled Replay: Automate and trigger request replays at set intervals.<br>• Auto-Generated API Docs: Automatically generate API documentation and export directly to Postman or Apifox.<br>• Rewrite Rules: Mock responses, redirect requests, modify requests/responses, or drop requests/responses.<br>• Scripting Engine: Extend capabilities with script plugins to flexibly modify requests and responses on the fly.<br>• History Export: Batch export captured traffic as HAR files.<br>• API Scanner: Run rule-based vulnerability/error detection and statistics on captured traffic, with support for custom scanning rules.<br>• Media Export: Batch export images and videos, with automatic merging for segmented download requests.<br>• Real-Time Sync: Stream captured HTTP/HTTPS traffic instantly to ApiCatcher Desktop for advanced analysis and debugging. It also supports syncing to Burp Suite, which requires installing the plugin provided by ApiCatcher on Burp Suite.  <br>• DNS mapping/spoofing: Bypass DNS resolution by sending requests for specified domain names to a designated IP address, achieving an effect similar to editing the hosts file on a computer.<br>• Support decoding request/response bodies encoded with the Protobuf protocol, such as gRPC requests. If a .desc descriptor file is provided, field names can also be decoded.<br><br>[Personalization Settings]  <br>• Configurable code highlighting styles with multiple built-in themes, supporting JSON/XML/HTML/JS.  <br>• AI assistant mode available: directly capture and analyze packets through AI dialogue.<br><br>[How It Works]<br>ApiCatcher establishes a local VPN connection on your device to route all network traffic through a local Man-in-the-Middle (MITM) service. As long as the VPN is active, ApiCatcher can capture any HTTP/HTTPS/WS/WSS traffic passing through Wi-Fi or cellular data.<br><br>[Data Privacy &amp; Security]<br>ApiCatcher&#39;s root certificate is a self-signed certificate generated entirely on your own device. All captured HTTP/HTTPS/WS/WSS data is stored locally on your device and is never uploaded to any remote servers.

## Rankings

- #2,170,866 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.CAMERA`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_SPECIAL_USE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `com.android.vending.BILLING`
- `com.wujiuye.apicatcher.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.wujiuye.apicatcher)