API Flow

Name: API Flow
Author: The API Flow contributors

An Android HTTP client for sending requests and inspecting API responses.

By The API Flow contributors

Free Open sourceAndroid

Official websitegithub.com

Download pagef-droid.org

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Alternatives

GetAPIGetAPI provides a native interface for sending REST requests and inspecting responses, but runs on macOS instead of Android.
HTTP ShortcutsAn Android app that sends custom HTTP requests from home-screen shortcuts and widgets.
HTTPBotA native API client for iPhone, iPad and Mac for building, sending and debugging HTTP requests.
API TesterAPI Tester also sends HTTP requests and inspects responses on mobile, with support for SOAP, GraphQL, and WebSocket requests on Android and iOS.
ReqBinAn online tool for sending REST and SOAP API requests directly from the browser.

See all alternatives

About API Flow

API Flow lets you send GET, POST, PUT, PATCH, DELETE, HEAD, and OPTIONS requests from an Android device. Add query parameters, headers, and raw request bodies, then inspect response status, timing, and content.

It saves request collections and history locally and supports a reusable base URL variable. The app has no accounts, ads, analytics, or developer-operated backend.

Strengths

Supports common HTTP methods
Inspects response status, timing, and body
Stores request collections and history locally

Limitations

Android-only
Response body viewing has a 1 MiB safety cap

Details

Pricing: FreeFree and open source under the MIT license.
License: MIT
Developer: The API Flow contributors
Platforms: Android
How it runs: Downloadable app
Account: Not required
Best suited for: Developers who need to test HTTP APIs from an Android device
Categories: API clients, Developer tools
Last verified: October 8, 2026
Added: October 8, 2026
Provenance: Selected from the F-Droid
Sources: github.com/jeffin-v/api_flow

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