windows phone store, which offers a way to help Windows Phone app developers beta test their creations, has announced a new program with the AdDuplex app advertising service that includes a $50 AdDuplex coupon.

Domagoj Pavlesic, the founder of, previously had a program that offered 10 developers an AdDuplex coupon. Today, he stated on his blog:

"From today, we're taking this to the next level! AdDuplex and will award every beta app, public or private, that has more than ten (10) active beta testers with a 50 US$ coupon! That will come in handy when you publish your app, so you can promote it on the largest advertising network for Windows Phone."

The service is free and provides app developers with a custom landing page that can be shared with either private or public testers. What do you think of this new offer from

Source: Source: Domagojpa Blog