Test APIs Anywhere with
RestForge
The complete API testing toolkit for mobile developers. Build requests, import collections, write JavaScript tests, and sync across all your devices — right from your phone or tablet.
How It Works
Start Testing APIs in 3 Steps
No complex setup required. Download RestForge, build your first request, and get results instantly on your mobile device.
Build Your Request
Enter the API endpoint URL, select the HTTP method (GET, POST, PUT, DELETE), add headers, authentication credentials, and request body data. RestForge supports JSON, form-data, URL-encoded, and raw text body types.
Send & Inspect
Tap Send to execute the request. View the complete response including HTTP status code, response headers, body content with syntax highlighting, response time in milliseconds, and response size. Debug issues quickly on the go.
Save & Sync
Save requests to organized collections with folders. Write JavaScript test scripts to automate validation. Sync your entire workspace across iPhone, iPad, and Android devices with end-to-end encrypted cloud storage.
Features
Everything You Need to Test APIs on Mobile
A complete professional toolkit for developers — from quick one-off requests to organized, scripted, and synced workspaces. See all features →
HTTP Request Builder
Send GET, POST, PUT, DELETE, PATCH, HEAD, and OPTIONS requests. Configure custom headers, query parameters, authentication, and multiple body types including JSON, form-data, and URL-encoded. Full HTTP/1.1 spec compliance for professional API development.
Collections & History
Organize API requests into collections with nested folders for better project management. Full request history with instant search, method filtering, and one-tap replay. Never lose a request — every call is automatically saved and searchable.
Cloud Sync with Encryption
Sync collections, environments, and settings across iPhone, iPad, and Android devices using Firebase with end-to-end encryption. Your API keys, tokens, and credentials are encrypted before leaving your device. Work on any device seamlessly.
JavaScript Test Scripts
Write pre-request and post-response JavaScript scripts with 80+ built-in snippets. Set environment variables dynamically, chain API requests with pm.sendRequest(), validate response data, generate UUIDs and timestamps. Compatible with Postman pm.* API syntax.
Import from Any Tool
Migrate effortlessly from Postman, OpenAPI/Swagger, Insomnia, Bruno, Hoppscotch, ThunderClient, HTTPie, SoapUI, RapidAPI, SwaggerHub, and HAR files. One-tap import preserves all requests, folders, authentication settings, environments, and variables.
Environments & Variables
Manage variables across multiple environments like development, staging, and production. Switch contexts with a single tap. Use {{variable}} syntax in URLs, headers, body, and scripts. Sync environments across devices with encrypted cloud storage.
Testimonials
Loved by Developers Worldwide
Hear from mobile developers who use RestForge daily for API testing.
"RestForge is a game-changer for mobile API testing. I can debug production issues from my phone while commuting. The JavaScript scripting is incredibly powerful — saved me countless hours."
"Finally, a proper API client for mobile! The Postman import worked flawlessly with all my collections. Cloud sync keeps everything in sync across my iPad and Android phone. Absolutely essential tool."
"As a QA engineer, RestForge is perfect for testing APIs on the go. The scripting capabilities rival desktop tools. Code generation in 10+ languages is a huge time-saver. Highly recommend!"
"Best mobile API testing app I've used. Offline mode is crucial when traveling. The interface is intuitive, features are powerful, and it's completely free. Can't believe this isn't getting more attention!"
Use Cases
Built for Developers On the Go
Whether you are debugging a production API from your couch or testing endpoints during a commute, RestForge gives you full power on mobile.
Mobile API Development
Build and test REST APIs directly from your phone. Perfect for backend developers who need to verify endpoints without opening a laptop.
QA & Automated Testing
Write JavaScript test scripts to validate API responses, check status codes, and assert data integrity. Run test suites on the go.
DevOps & Monitoring
Quick health checks on production APIs from anywhere. Monitor response times, check status codes, and debug issues in real-time.
Team Collaboration
Share collections and environments across your team. Import from Postman or OpenAPI specs. Everyone stays in sync with cloud storage.
Import & Export
Migrate from Any API Tool in Seconds
RestForge supports importing collections, environments, and API specifications from all major tools. Export your work to cURL, Python, JavaScript, Dart, Go, and more.
Code Generation
Export Requests to Your Language
Generate production-ready code snippets from any request. Copy and paste directly into your application code.
BS Media Apps
Our App Ecosystem
Explore our suite of professional tools designed to boost developer productivity on mobile devices.
Comparison
Why Developers Choose RestForge
See how RestForge compares to other API testing tools for mobile development.
| Feature | RestForge | Postman (Web) | Insomnia |
|---|---|---|---|
| Native iOS & Android | ✓ Yes | ✗ Web only | ✗ Desktop |
| Full Offline Mode | ✓ Yes | ⚠ Limited | ⚠ Limited |
| JavaScript Scripting | ✓ On-device | ✓ Desktop | ✗ No |
| Import Collections | ✓ 10+ formats | ✓ Own format | ✓ Limited |
| Code Generation | ✓ 10+ languages | ✓ Yes | ✓ Yes |
| Encrypted Cloud Sync | ✓ E2E | ✓ Cloud | ✓ Cloud |
| Free Tier | ✓ Generous | ⚠ Limited | ⚠ Limited |
FAQ
Frequently Asked Questions
Quick answers to common questions about RestForge API testing app.
Is RestForge really free?
Yes! RestForge is 100% free with no hidden costs. You get unlimited API requests, collections, environments, JavaScript scripting, and cloud sync. We're exploring optional premium features for teams in the future, but the core app will always remain free for individual developers.
Can I import my Postman collections?
Absolutely! RestForge supports one-tap import from Postman collections (v2.1 format). All requests, folders, environments, variables, authentication settings, and pre-request scripts are preserved. You can also import from OpenAPI, Insomnia, Bruno, Hoppscotch, and 7 other formats.
Does RestForge work offline?
Yes! RestForge is fully functional offline. You can build requests, send API calls (to localhost or accessible servers), view history, run JavaScript scripts, and manage collections without an internet connection. Cloud sync requires connectivity, but all core features work offline.
How secure is cloud sync?
Very secure. All data is encrypted end-to-end before leaving your device. Your API keys, tokens, and sensitive data are encrypted using AES-256 encryption. Even we cannot read your synced data. Encryption keys never leave your device, ensuring complete privacy.
Can I use JavaScript test scripts like Postman?
Yes! RestForge supports JavaScript pre-request and post-response scripts with 80+ built-in snippets. The scripting environment is compatible with Postman's pm.* API including pm.environment, pm.variables, pm.test(), and pm.sendRequest() for chaining API calls. Most Postman scripts work without modification.
What programming languages can I export code to?
RestForge generates production-ready code in 10+ languages: cURL, Python (requests), JavaScript (fetch/axios), Dart (http), Go (net/http), Java (OkHttp), Swift (URLSession), PHP (cURL), Ruby (Net::HTTP), and C# (HttpClient). Perfect for quickly integrating API calls into your application code.
Is there a desktop version?
RestForge is designed mobile-first for iOS and Android, optimized for touch interfaces and on-the-go API testing. While there's no dedicated desktop app, you can use Android emulators (Android Studio) or iOS simulators (Xcode) to run RestForge on your computer during development.
How do I sync across multiple devices?
Enable cloud sync in Settings → Cloud Sync. Sign in with Google, Apple, or email. Your collections, environments, and settings will automatically sync across all devices where you're signed in. Changes sync in real-time when connected to the internet.
Ready to Test APIs on Your Phone?
Download RestForge free and start building, testing, and debugging APIs from anywhere. Available on Android, iOS.