HTTPS proxy · API client · macOS + Android

See every request.
Test every response.

A modern, flat, blazingly native HTTPS proxy and API client for macOS and Android. Decrypt traffic, inspect requests, and run tests — all local, all yours, no account.

Download for macOS Get the Android app

Also on Android. Windows & Linux coming soon.

reqonn.com/api/v1/users
Traffic Live
GET api.example.com/v1/users 200 42ms
POST api.example.com/v1/auth 201 89ms
GET cdn.example.com/assets/main.js 200 12ms
GET api.example.com/v1/preferences 200 34ms
POST api.example.com/v1/events 204 56ms
Inspector
General
Request URL: api.example.com/v1/users
Method: GET
Status: 200 OK
Time: 42 ms
Response Body
{"users": [...]}

Charles + Fiddler + Postman, in one native app.

Capture

Run a local MITM proxy and decrypt HTTPS from any app you point at it.

Inspect

Pretty-print JSON, flip to Raw or Hex, and copy any request as cURL.

Test

Build requests, run assertions, and organize collections without leaving the app.

Capture & inspect

Decrypt the traffic that matters.

Reqonn runs a local man-in-the-middle proxy, terminates TLS with per-host certificates minted from its own root CA, and records the full exchange — method, URL, status, timing, query, headers, cookies, and body.

  • Pretty-printed JSON, Raw, and Hex body views
  • One-tap cURL copy for any request
  • Searchable, newest-first live traffic list
Reqonn
● Live traffic
GET api.stripe.com/v1/charges json 200
POST api.github.com/graphql json 200
GET fonts.googleapis.com/css2 css 200
POST analytics.segment.com/track text 204
API client & testing

Build, send, and test — without leaving the app.

A Postman-style REST client with collections, environments, and native send (no browser CORS). Add assertions and watch the Tests tab go green.

  • Collections, environments, and variable interpolation
  • Assertions on status, headers, and body
  • Import from Postman and Hoppscotch
Reqonn
Params Headers Body Tests
{"status": "ok", "data": [{"id": 1}]}
All tests passed · 2 assertions
Phone → Mac

Capture on Android, inspect on your Mac.

Pair your phone with the desktop app and every captured exchange streams live into the Mac traffic list. Debug mobile-app APIs on a full screen with a real keyboard.

  • No cables, no log copy-paste
  • Per-app capture via Android VpnService
  • See traffic as it happens, not after the fact
Reqonn
Android
GET /api/stream/1

Capturing…

Live
macOS
GET /api/stream/1 23ms

Inspecting

Everything you need

One tool for the whole flow.

HTTPS decryption

MITM proxy + auto-minted certs

Live traffic list

Newest-first, searchable, tap to inspect

Rich inspector

Headers, cookies, Pretty / Raw / Hex body

API testing

Assertions + Tests tab, native send

Collections

Variables, {{ }} / << >>

Import / export

Postman + Hoppscotch

Phone → Mac mirror

Stream captures live

Per-app capture

Pick apps via VpnService

CA management

Install, trust status, fingerprints

Session history

Auto-saved, reopenable

Light & dark

Plus an in-app icon switcher

Native & fast

Flutter on macOS + Android

Platforms

Native on your Mac and your phone.

macOS ✓ Android ✓ Windows ⋯ Linux ⋯ iOS ⋯
macOS

Apple Silicon + Intel · macOS 12+

Android

APK + Play Store · Android 10+

Windows

Coming soon

Linux

Coming soon

Privacy

Local-first. Your CA. Your keys. Your device.

Capture, storage, and API calls all run locally. No account required to start, no traffic sent to a server. We built Reqonn for engineers who don't ship their network to the cloud.

No account required No telemetry Local storage
Comparison

How Reqonn compares.

Feature Charles / Fiddler Postman Reqonn
HTTPS capture & decrypt ✅ ❌ ✅
API request builder ❌ ✅ ✅
Response assertions / tests ❌ ✅ ✅
Collections & environments ❌ ✅ ✅
Native (not Electron/Java) ⚠️ ❌ ✅
Mobile capture (Android) ⚠️ ❌ ✅
Phone → desktop live mirror ❌ ❌ ✅
Local-first, no account ⚠️ ❌ ✅
Flat premium UI ❌ ❌ ✅

Download Reqonn today.

Free, full-featured, while in beta. No account required. Your network stays yours.

Download for macOS Get the Android app

Latest: v1.0.0 · Free · macOS 12+ · Android 10+