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Screenshots

  • API Tester screenshot 1
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About API Tester

Welcome to API Tester, the essential tool for developers and testers who need to interact with APIs effortlessly. Whether you're debugging, testing, or developing APIs, API Tester offers a powerful suite of features to streamline your workflow and boost productivity.

Key Features:
Versatile HTTP Methods
Easily perform GET, POST, PUT, PATCH, and DELETE requests. Tailor your API calls to meet your specific needs with a user-friendly interface.

Intuitive Request Builder
Enter your API URL, configure request methods, and add headers or body data effortlessly. Designed for quick and efficient testing.

Real-Time Response View
Analyze API responses in real-time with clear and formatted JSON. Instantly see status codes, their meanings, and response times.

Enhanced Text Editing
Enjoy a seamless coding experience with powerful text editing features. Syntax highlighting, auto-completion, and error detection simplify working with JSON.

Authentication Support
Configure authentication settings, including Basic Auth and Bearer Tokens, directly within the app to access secured API endpoints.

Robust Error Handling
Quickly identify and troubleshoot issues with clear error messages and status codes. Get detailed insights into what went wrong and how to resolve it.

Responsive Design
Whether you’re using a tablet or smartphone, API Tester’s responsive design ensures a smooth and effective testing experience on any device.

User-Friendly Interface
Navigate through a clean, modern interface focused on making API testing straightforward and enjoyable.

Perfect For:
Developers
Test and verify your APIs to ensure they function as expected before deployment.

Testers
Validate API endpoints, responses, and performance efficiently.

Tech Enthusiasts
Experiment with various APIs and explore how they interact with your applications.

Download API Tester now and take control of your API testing with confidence!

What’s new

Updated May 25, 2026

cURL Import: Quickly import requests using the new cURL tool. Save Requests: Save your favorite configurations for easy access. Params Tab: New dedicated tab for managing query parameters. Response View: Added both JSON and Preview tabs for non-JSON returns. History: You can now view and revisit your previous requests. UI Improvements: Refined interface with system theme recognition (Dark/Light mode).

Alternatives to API Tester

Looking for apps like API Tester? Here are 3 similar Android apps on Google Play.

API Tester vs. alternatives
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API Tester – Free 500+ May 25, 2026
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