I was wondering how I use reCAPTCHA with my Android app? Right now, I am stuck, I can get the HTML code using an HttpClient request but I do not know what to do with it.
I don't have experience with implementing capchas. But to me it seems like you'd want to pass your html string in to a WebView with a call like this:
wv.loadData(htmlStr,"text/html", "UTF-8");
reCaptcha android library will solve your problem.
it's part of google play services.