Anything for mobile phone with free charge to post is offered by Mobilephonedir. This site is popular as allow anyone to post a product or service that they are offering under one of the many categories provided complete with a link to their site. A space is also provided for other people to leave comments about the originally posted product or service. Currently, there are more Google advertisements on the page than there are postings.
It is promising site for the future to offer your cell phone product or service.