Rest API Client - Test APIs

Contains ads
1K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Rest API Client - Test, Debug & Organize APIs on Mobile

A comprehensive REST API testing tool for Android. Test endpoints, organize requests with Collections, switch Environments instantly, and debug responses—all from your phone or tablet.

Why Rest API Client?
✓ HTTP Methods – GET, POST, PUT, PATCH, DELETE, HEAD
✓ Collections – Group requests by project for faster navigation
✓ Environments – Define variable sets (Dev, Staging, Prod) and switch contexts instantly
✓ Headers & Body Editor – Add custom headers, JSON, form-data, or raw body
✓ Response Viewer – View JSON responses with syntax highlighting
✓ Request History – Review and reuse past requests
✓ Bearer Token Auth – Add Authorization header with Bearer tokens
✓ Import/Export – Share collections as JSON or import from Postman

Perfect for:

Mobile developers testing backend APIs on the go
QA engineers validating endpoints across environments
Backend developers debugging REST services
API enthusiasts exploring public APIs
Students learning REST, HTTP, and web services

Collections & Environments
Organize requests into Collections, define reusable variable sets with Environments, and switch between Dev/Staging/Prod with one tap. Use variables like {{base_url}} and {{api_key}} in URLs and headers to eliminate manual edits.

Key Features in Detail

HTTP Methods & Request Builder
Send GET, POST, PUT, PATCH, DELETE, and HEAD requests. Add query parameters, custom headers, and request body (JSON, form-data, or raw text). Upload files with multipart/form-data.

Collections & Organization
Create collections to group related requests. Duplicate requests, edit collection details, and export/import collections as JSON for sharing or backup. Import collections from Postman format.

Environments & Variables
Define named environments (Dev, Staging, Production) with variables like base URLs and tokens. Switch environments globally and watch all requests update automatically using {{variable}} syntax.

Response Viewer
View responses with pretty JSON formatting and syntax highlighting. See status code, response time, and content size. Copy response bodies or generate code snippets in multiple languages.

Bearer Token Authentication
Add Bearer token authentication in settings. The app automatically adds the Authorization header to your requests.

History & Reusability
Every request is saved to history. Search through past requests and tap any one to rerun or edit it.

Import & Export
Export collections as JSON. Import collections from teammates or from Postman. Share your API collections easily.

Fast, Lightweight & Secure
No account required. All data stored locally. Minimal permissions. Fast startup and low memory footprint.

Use Cases

Test your own REST APIs during development
Validate third-party API integrations
Debug microservices and webhooks
Learn REST fundamentals hands-on
Share API collections with your team

Download Rest API Client now and take control of your API testing, debugging, and validation—anytime, anywhere.
Updated on
Feb 13, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

What’s new

Fixed a bug and improved overall app stability