Big ads – big presents! And here goes the first one. We promised to give away a Lumia 1520 for 1 of the first users who add interstitials to their apps and games. First 10 developers published 12 Windows Phone apps and games on AdDuplex interstitial cross-promotion network.

We randomly selected one winner and it’s the developer of drawing app Didlr! Congratulations and thanks for using AdDuplex!

Check out other 11 apps and games that are already serving AdDuplex interstitial ads (alphabetic order):

• Boiiing
• Car Crash
• Flashlight Lumia
• Hot Music Videos
• La smorfia dei sogni
• Loro
• Mini Golf Club
• MobiBrowse
• Quarto!
• Smudge Paint
• Traffic Race 3D 2

All these apps get a permanent 90% exchange ratio (which is 10% more than regular) as all other apps that join AdDuplex interstitial network by the end of February. And be sure to participate in our contest to win an all expenses paid trip and ticket to GDC Europe and gamescom conferences. Find more details about our sweepstakes here.

Thank you all for using AdDuplex to promote your great apps and games!