HTTrail
Network proxy & API client
Free
A native network inspection workbench for Apple platforms. Decrypt, inspect, replay, and test — all on-device, completely private.
HTTrail is a native network inspection workbench for developers building and testing apps on iPhone, iPad, and Mac.
Capture and decrypt the HTTPS traffic from your own device, inspect every request and response down to the byte, then compose and replay requests with a full-featured API client. Everything runs on-device. No account, no backend, no analytics, no ads — your traffic never leaves your device.
INTERCEPTING PROXY
• Decrypt HTTPS with an on-device certificate authority that mints per-host certificates on the fly
• Inspect headers, bodies, timing, and raw hex for every flow
• Block, redirect (map local / map remote), rewrite requests and responses, throttle, and set breakpoints
• SSL-proxying allowlist so pinned apps keep working
• Export captures as HAR
API CLIENT
• Compose GET, POST and more with params, headers, auth, and structured bodies (JSON, form-urlencoded, multipart)
• GraphQL, pre-request and test scripts, and live response preview
• Organize requests into collections with environments and history
• Import from cURL, OpenAPI 3, and Postman v2.1
• Generate code: cURL, Swift, JavaScript, Python
REALTIME
• Connect and test WebSocket, Server-Sent Events, Socket.IO, and MQTT
• Built-in local test server
PRIVATE BY DESIGN
HTTrail captures only your own device's traffic, with your explicit consent, and keeps it on your device. No data is collected. Nothing is ever sent to us.
HTTrail is a developer tool for debugging and testing your own apps and APIs.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, 1Moby Co., Ltd., 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
- Seller
- 1Moby Co., Ltd.
- Size
- 23.7 MB
- Category
- Developer Tools
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 10 more
- English, Arabic, Bengali, French, Hindi, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Urdu
- Age Rating
4+
- 4+
- Copyright
- © 2026 Anusoft
