Debugging an API at 11pm? Skip the laptop. Six protocols, enterprise auth, and your whole API workbench — in your pocket.
ReqPad is the API client that Postman should have built for mobile. Test REST, WebSocket, GraphQL, gRPC, MQTT, and Socket.IO — all from your iPhone, iPad, or Mac.
No laptop. No desktop app. No compromises.
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WHY DEVELOPERS SWITCH TO REQPAD:
You're on the train and staging is down. You're in a meeting and someone asks "is that endpoint returning the right schema?" You're in bed at midnight and a webhook isn't firing.
With ReqPad, the answer is always the same: open your phone, test it, fix it, move on.
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6 PROTOCOLS, ONE APP:
Most mobile API tools only handle REST. ReqPad handles six:
• REST/HTTP — GET, POST, PUT, PATCH, DELETE, HEAD, OPTIONS with full header, body, and auth control
• WebSocket — Real-time bidirectional messaging with live connection status
• GraphQL — Query editor with syntax highlighting, variables, and subscription support
• gRPC — Server reflection and .proto file support
• MQTT — Connect to IoT brokers with QoS levels and topic subscriptions
• Socket.IO — Test event-driven real-time communication
ReqPad is the only mobile API client with gRPC and Socket.IO support.
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ENTERPRISE AUTHENTICATION BUILT IN:
Don't hack together auth headers manually. ReqPad supports:
• Bearer Token & JWT
• OAuth 1.0 & 2.0 (full flow)
• Basic & Digest Authentication
• API Key — header, query param, or cookie
• AWS Signature v4
• Hawk Authentication
• Akamai EdgeGrid
Your staging environment uses OAuth? Your production API uses AWS Sig v4? ReqPad handles both without leaving the app.
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GENERATE CODE IN 20+ LANGUAGES:
Build your request visually, then export it as production-ready code:
Swift, Kotlin, Python, JavaScript, Go, Rust, PHP, Ruby, C#, Java, Dart, cURL, and more.
Perfect for prototyping, sharing with teammates, or dropping straight into your codebase.
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IMPORT EVERYTHING, START IN SECONDS:
• Postman Cloud Sync — Import your existing workspaces in one tap
• cURL Import — Paste a cURL command and ReqPad builds the request
• OpenAPI / Swagger — Import full API specs
• HAR Files — Import browser network recordings
• APIs.guru Directory — Browse and test 2,500+ public APIs instantly
Already invested in Postman? You don't have to start over. Bring your work with you.
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ORGANIZE LIKE A PRO:
• Collections — Group requests into folders by project, team, or API
• Environments — One tap to switch between dev, staging, and production
• Variables — Use {{dynamic_variables}} in URLs, headers, and request bodies
• History — Every request saved and searchable
• Cookie Manager — Full visibility and control over stored cookies
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DESIGNED FOR DEVELOPERS, NOT COMMITTEES:
• Dark mode that actually looks good at 2am
• Syntax highlighting for JSON, XML, and HTML responses
• Response metrics — status, time, size at a glance
• Clean, fast, no bloat
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YOUR DATA STAYS YOURS:
ReqPad is privacy-first. Your API keys, tokens, and request data live on your device. We don't track your requests, log your endpoints, or store your credentials on our servers. Period.
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WHO REQPAD IS FOR:
• Backend developers tired of switching to a laptop to test an endpoint
• Mobile engineers who need to verify API responses on real devices
• DevOps and SRE teams debugging production APIs from anywhere
• QA testers running API checks without a full workstation
• Full-stack developers who move between protocols daily
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Free to start. No account required. Just open and test.
Questions or feature requests? We actually read every email: support@reqpad.app
Terms of Use: https://reqpad.app/terms
Privacy Policy: https://reqpad.app/privacy
Ratings & Reviews
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Relay is now ReqPad — same app, sharper name.
• Same 6 protocols: REST, GraphQL, gRPC, MQTT, WebSocket, Socket.IO
• Custom auth header renamed: Relay-Token → ReqPad-Token (update your server config if you used it)
• Bug fixes and stability improvements
Version 1.2.0
The developer, MUSTAFA GUENGOER, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Purchases
Identifiers
Usage Data
Diagnostics
Privacy practices may vary based, for example, on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More
Supported Features
Dark Interface
Differentiate Without Colour Alone
Sufficient Contrast
Information
Size
59.8 MB
Category
Developer Tools
Compatibility
Requires iOS 13.0 or later.
iPhone Requires iOS 13.0 or later.
iPad Requires iPadOS 13.0 or later.
iPod touch Requires iOS 13.0 or later.
Mac Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.