OCR API for Windows Phone 8

Is there any third-party OCR library compatible with phone windows 8 or 7

I used a Hawaii project that doesn't work, right, is there any other library that I can use.,

..... I used OCR-IT, and I don’t know why .. the result gives me a webException .. that means there is nothing in the response, or the requested uri is invalid ..... can any1 help ... ..............

public void SendToOCRIt () {string imageUrl = "xxxxxxxxxxxxxxx"; // I cannot determine the location of the image

        XElement xe = new XElement("Job",new XElement("InputURL", imageUrl));

        WebClient wc = new WebClient();

        wc.Headers[HttpRequestHeader.ContentType] = "text/xml";

        wc.UploadStringAsync(new Uri("https://svc.webservius.com/v1/wisetrend/wiseocr/submit?wsvKey=OZSpgQ6RF7C8xYYYYTpif6E2XXXXXXXXXX", UriKind.RelativeOrAbsolute),"POST", "<Job><InputURL>xxxxxxxxxxxxxxxxxxxxxx</InputURL></Job>");

        wc.UploadStringCompleted += new UploadStringCompletedEventHandler((sender, e) =>
            {
                if (e.Error != null)
                {
                    Dispatcher.BeginInvoke(() =>
                        {
                            MessageBox.Show(e.Error.ToString());
                        });
                }

                else
                {
                    ResponseText.Text = e.Result.ToString();
                }

            });
    }