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ApiClient: REST API Tester

ApiClient: REST API Tester

HTTP Client for GraphQL & cURL

1 ratings
13 reviews
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Details

  • Released
  • Updated
  • November 23, 2021
  • October 1, 2026

Developer

Ajaykumar Valand
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🧾$1.99
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About

Test and manage REST APIs directly from your phone. Import, edit, and export Postman collections, send Firebase notifications, and format JSON requests on the go. Save API requests and responses for easy access and sharing.

✓Create HTTP/HTTPS requests
✓Import/export Postman collections
✓Send Firebase notifications
✓Format JSON requests
✓Save and share API requests/responses
✓Manage API history
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What's New in ApiClient

1.8

October 1, 2026

What's New • GraphQL & Real-Time WebSocket (ws/wss) client • OpenAPI / Swagger (JSON/YAML) & 1-Click cURL import • 9-Language Code Generator (Python, JS, Kotlin, Swift, Dart, Go, PHP, Java, cURL) • FCM HTTP v1 Push Tester with OAuth2 • Live SSE Streaming Inspector for AI APIs • Session Cookie Manager & {{variable}} engine • Offline AI Response Diagnostics • Seamless Dark/Light theme sync & UI improvements • Improved app performance and stability

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User reviews

Most RecentHighest RatedLowest Rated

GraphQL support is great

I’ve been using it mainly for GraphQL testing and its been very convenient. Nice to have a proper testing tool available on mobile.
Nilesh1522Nilesh1522

Great for quick testing

Great for quick testing

Really useful when I need to check an API quickly. I don’t have to open my laptop anymore just to test a simple request.
WinworthisliveWinworthislive

Effortless

Work well with all types of API and very handy tool of development
Harsh—patelHarsh—patel

My API Debugger When I’m Away From My Laptop

As a Senior Software Engineer, I was traveling without my laptop when a client reported an API error. I needed to debug it immediately, and ApiClient helped me do everything directly from my phone.

I was able to test the API, check the response, identify the issue, and quickly provide a solution to the client. It saved me a lot of time and avoided waiting until I got back to my laptop.

For developers who need to troubleshoot APIs on the go, this app is incredibly useful. 🚀
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ValandDivyaValandDivya

Very useful API testing app

A really handy API client for iPhone. I use it to test REST APIs when I’m away from my laptop, and the request collections, history, response viewer, and Postman import/export are especially useful. Simple, practical, and easy to use. Definitely recommended for developers.
me767679me767679

Response from developer

Hello me767679, Thank you for providing good feedback & rating. If you face any query in future then please email us at abcoderzsoftware@gmail.com. we will surely help you to resolve for same. Sincerely, Abcoderz Team

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FAQ

What is ApiClient?

ApiClient is a mobile application designed for developers to test and manage REST APIs directly from their smartphones or tablets. It allows for creating HTTP/HTTPS requests, handling collections, and sending Firebase notifications.

Can I import Postman collections into ApiClient?

Yes, ApiClient supports importing and exporting Postman collections, enabling you to seamlessly transfer your API testing configurations between platforms.

Does ApiClient support sending Firebase notifications?

Yes, ApiClient includes functionality to send Firebase Cloud Messaging (FCM) notifications to devices using API keys and FCM tokens, with support for custom notification payloads.

How does ApiClient handle API history?

The app automatically creates a history of all REST API and FCM requests made. You can search, delete single entries, or clear the entire history as needed.

What types of requests can I create with ApiClient?

You can create HTTP and HTTPS requests using raw data formats like JSON, text, JavaScript, HTML, and XML, as well as form-data. Headers can also be added with common hints.

Does ApiClient have ads?

Yes, ApiClient contains advertisements. This allows the app to remain free for users while offering its full range of features.

What devices is ApiClient compatible with?

ApiClient is designed for iOS devices, including iPhone, iPad, and iPod. It is rated for ages 4 and up.

How often is ApiClient updated?

The app was last updated on December 24, 2023, with version 1.6. This indicates regular maintenance and potential feature additions.