I am an app developer. How can I get my product listed and a download posted on Infomer?
From what I've see on the front page at Software Informer, there is a For Developers section. If you are a developed, then you can use that information and you'll find the answer to your inquiry.
For Developers: http://software.informer.com/partners.php#2
I have linked directly to the question that deals with your question.