SobiPro reCaptcha Field
The SobiPro reCaptcha Field allows to add a reCaptcha field to a form.
To use reCaptcha you need an google account. You get an public and a private key, which you have to insert in the admin config of the reCaptcha SobiPro field.
To install this extension you need to use the SobiPro installer and not the Joomla! installer!