Si usted es un desarrollador y necesita probar los servicios web JSON esta aplicación es para ti.
If you are a developer and need to test JSON web services this app is for you.
Available HTTP Requests: GET, POST, PUT, DELETE.
Specify custom HTTP headers (use Accept if you need to accept a particular content-type).
Edit your request body with helpers for writing JSON and URL encoding string.
Store your HTTP Requests, edit and lookup them by name.
Visualize and navigate the JSON response from the web service.
Preview images, content type and content length.
Copy values from JSON response into your clipboard.
Import your HTTP Requests infos from a json array to your SDCARD!
see here: https://www.facebook.com/notes/json-api-explorer/importing-http-requests/553718144738300