Websites to promote your app for FREE

Here are a couple of great site that I came across while looking to promote CoinMobile(tm)

AppGiveAway.com allows you to promote your app by oublishing PROMO Codes. [FREE Service]
http://www.appgiveaway.com/index.html

Promo Dispenser @ iPhoneApp-PromoCodes.com offers a similar service for free also [FREE Service]
http://iphoneapp-promocodes.com

iPhoneDist.com allows you to promote your app with promo codes too [FREE Service]
http://iphonedist.com/

AppHall.com allows you to promote your app with out requiring PROMO Codes [FREE Service]
http://apphall.com/