Google Adwords publicity service users know the importance of "quality scores" to increase their incomings. This program, Keyword Analyzer, helps you improve this score easily, to get more money from this publicity. So, the higher your "quality score" the more relevance Google gives your publicity, improving cost per mouseclick.
Thanks to Keyword Analyzer you can find reliable keyword lists that are cheap, optimizing your own list with them at a much lower price than normal, without losing effectiveness.