Dear Sir,
Let me do it for you !
After have a look at your Gmail Scraper online tool at your website, I know what your tool will do, it will scrap detail information of email sender, email content and output a report, so user can easily manages his email content system, upload to his content management system within excel or pdf report from your Scraper.
Its very interesting, I have 7 years experienced in Web scraper tool development, Desktop software application, Windows 8 development.
Especially I have made a similar app, that extract data from Outlook Account (for any POP3, Imap email like yahoo, Hotmail, Gmail..).
So, Converting So, for this project, I can converting your online scraper tool to a Desktop version Application, you can distribute it via CNet, or any online software provider.
Hope to get work for you on this project and keep good relationship for future jobs.
Thanks and Kind Regards.