Pocket API Client: API Tester

APM Studio Apps

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About this app

Pocket API Client: Desktop power, right in your pocket.

Are you a backend developer, frontend engineer, or QA specialist? Need to urgent check an endpoint but don't have your laptop nearby? Pocket API Client is the ultimate professional REST API testing tool to interact with APIs anytime, anywhere.

Get a seamless, intuitive, and extremely powerful experience to manage your mobile development workflows.

🚀 TOTAL INTEGRATION WITH YOUR TOOLS
Stop wasting time setting up requests from scratch. Pocket API Client is built to support industry standards:
• Postman Import: Bring all your Postman collections (JSON) directly to your mobile device. Keep your folders and structures intact.
• OpenAPI / Swagger Support: Import full API specifications via local files or directly from a public URL.
• cURL Commands: Import complex HTTP requests simply by pasting the cURL command.

🛠️ PRO-LEVEL HTTP REQUEST EDITOR
Control every detail of your HTTP calls with an advanced client that rivals desktop software:
• Full HTTP Methods: Support for GET, POST, PUT, DELETE, PATCH, HEAD, and more.
• Request Body Editor: Edit JSON with syntax highlighting, form-data, x-www-form-urlencoded, or raw text.
• Header Management: Auto-complete common headers and manage authentication tokens seamlessly.
• Smart Parameters: Configure query parameters visually and quickly.

🌐 ENVIRONMENT VARIABLES & WORKSPACES
Take your API testing from local to production in a single tap:
• Global & Environment Variables: Define variables like {{base_url}} or {{token}} and easily switch environments (Development, Staging, Production).
• Dynamic Replacement: Variables are automatically injected into URLs, headers, and request bodies.

📁 EFFORTLESS API ORGANIZATION
Keep your development projects organized:
• Custom Collections: Group your HTTP requests by project or feature.
• Intuitive Reordering: Organize your collections and folders using simple Drag & Drop.
• Quick Duplicate: Need a nearly identical request? Duplicate full collections or requests with one click.

📜 DETAILED HISTORY & RESPONSE INSPECTOR
Analyze exactly what is happening behind every API call:
• Response Viewer: Inspect the response body (formatted JSON, HTML, Text), server headers, and response time (latency).
• Status Codes: Visual color-coding for errors (4xx, 5xx) and success (2xx) codes.
• Local History: Access your past API requests to re-run tests without reconfiguring anything.

🎨 MODERN DESIGN & HIGH PERFORMANCE
• Material 3 UI: A clean, modern user interface that adapts to your system.
• Native Dark Mode: Save your eyes during late-night debugging and coding sessions.
• Privacy-First: Your data, URLs, and auth tokens are stored locally on your device. We do not upload your sensitive data to external servers.

Who is Pocket API Client for?
• Backend Developers: Verify that your deployments work correctly from anywhere.
• Mobile Developers: Test API integration on the go while working on UI code.
• System Integrators: Quickly validate third-party services (Stripe, Firebase, AWS, etc.).
• QA Engineers & Testers: Perform agile regression testing and endpoint validation.

Download Pocket API Client today and take your developer productivity to the next level!

What’s new

Initial release of Pocket API Client! 🎉

🚀 Test REST APIs on the go
📦 Import Postman & OpenAPI collections
💻 Effortlessly manage your development environments