We just finished our new project www.ez-ex.com. I would like to share it with you as I think it will really help developers to promote their apps. The project is free in contrast to other ad networks. I would very appreciate any comments by you and of course new members are welcome.
ez-ex.com is a free banner exchange network that can be used with admob and others. Your banners will be shown for free in the apps of other users. In exchange you show their banners. You not only earn money but also promote your app for free.
Join now and you'll get up to 10000 impressions a day for free Of course if you show 10000 banners of other members, as I noticed before the exchange rate is 1 to 1.
Today ad networks take money for every click. If your product is very popular, advertisement with those networks will be appropriate for you as users will buy your software frequent enough to pay for ads. But if you just start your development or make programs that are not in the top, you probably loose with advertisement. There are many stories on the internet where people pay 50-100 USD for ad campaign and get some one or two sales.
Ez-ex does not cost anything to you. It has the following rule: as much banners of other users you show the same number of your banners will be shown by other members of banner exchange. You show 100 banners - 100 your banners will be shown by the network.
Ez-ex is flexible and allows you to use it with your ad network. You set how frequently the ads of that network are shown relative to Ez-ex banners. You continue earning money on those networks and also you show your banners free of charge.
You can download sample application with Ez-ex network here: http://downloads.ez-ex.com/ezex-client-test.apk It's just an activity that shows sample Ez-ex banners.
Currently Ez-ex supports android but in the near future the other platforms will be supported too.
If you have any suggestions about the network feel free to ask a question or leave a message here. Your help is very appreciated, only with your suggestions we will be able to improve Ez-ex.