ProbePad - API Client

REST, GraphQL & WS client

Free · In-App Purchases · Designed for iPad. Not verified for macOS.

v1.5: multipart/form-data with file upload, Apple Shortcuts via App Intents, and a fresh terminal-amber theme. Your tokens never leave the device. ProbePad is a privacy-first API testing client built natively for iPhone and iPad — the Postman alternative that fits in your pocket. Build, send, and inspect HTTP, GraphQL, and WebSocket requests. No telemetry, no analytics, no team workspace lock-in. Your requests, tokens, and secrets stay on your device. BUILD & EXECUTE • HTTP methods: GET, POST, PUT, PATCH, DELETE • Multipart/form-data with file upload • JSON, raw, and form-encoded request bodies • Headers, query parameters, cookies • Per-request timeout (1–300s) ORGANIZE • Collections and folders • Environments — switch between dev, staging, and production • Secrets Vault — API keys stored in iOS Keychain, biometric unlock • Search and filter the request list INSPECT • Syntax-highlighted JSON tree • Response history with side-by-side diff • Status, headers, timing, and byte count AUTHENTICATION • Bearer Token, Basic, API Key (header or query) • OAuth 2.0 Authorization Code with PKCE • OAuth 2.0 Client Credentials • Automatic token refresh, Keychain storage • Provider presets: Google, GitHub, Azure AD, Auth0 • JWT inspection and decoding GRAPHQL • Query editor with syntax highlighting • Schema introspection and autocomplete • Variables, named operations, query history WEBSOCKET • Connect to ws:// and wss:// endpoints • Send and receive with full message history • Reusable message templates, auto-reconnect IMPORT • Postman collections (v2.1) • OpenAPI 3.0 and Swagger 2.0 — file, URL, or share sheet • cURL commands APPLE-NATIVE • Apple Shortcuts via App Intents — run saved requests from Siri, automations, or widgets • Face ID / Touch ID for the secrets vault • iCloud sync for requests, collections, and environments (PRO) • Universal app for iPhone and iPad • Full keyboard shortcuts on iPad PRO FEATURES Unlock unlimited collections and environments, Postman/OpenAPI import, response diff, iCloud sync, and the secrets vault with a single $5.99 lifetime in-app purchase. No subscription. No team plan. PRIVACY-FIRST • All data stays on device (and your iCloud, if you enable PRO sync) • No analytics, no third-party SDKs, no token telemetry • Open about what we access: PrivacyInfo.xcprivacy declares everything • Your secrets are stored in the iOS Keychain, never in plain text

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NEW • Multipart/form-data with file upload — test image uploads, file APIs, and any endpoint that expects form-data parts • Apple Shortcuts via App Intents — "Run Saved Request" and "Send HTTP Request" for Siri, Shortcuts, and Focus automations • JSON keyboard accessory — { } " : , [ ] and your environment variables as one-tap chips above the system keyboard • Redesigned app icon — the amber probe now matches the in-app palette POLISH • Haptic feedback on send, response arrival, errors, copy, and method changes • Response toast — "201 · 245 ms · 1.2 KB" slides in when a request completes • Liquid Glass on the Send button and tab bar (iOS 26), translucent material fallback on iOS 17–18 • Send button morphs and reacts to press; tab underline slides between Request and Response • URL field shakes red when invalid; haptic confirms • Typography refined — rounded system for nav titles and request names, monospace stays for code and badges • Softer panel borders, premium dark-mode elevation UNDER THE HOOD • 600+ tests across stores, services, AppIntents • OAuth token refresh timeout, VoiceOver labels on method badges • Status-code colors distinct for 3xx and 4xx • Increase Contrast respected by secondary text • Export compliance declared

The developer, Olof Petterson, 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 Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    • Olof Petterson
    Size
    • 6.3 MB
    Category
    • Developer Tools
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and 3 more
    • English, German, Japanese, Spanish
    Age Classification
    4+
    In-App Purchases
    Yes
    Copyright
    • © 2026 Olof Petterson