Cross-promotion network for Windows 8 and Windows Phone apps


Win From The Future!

Nokia Lumia 1520 or Microsoft Surface 2 can be yours.

Win Nokia Lumia 1520 or Microsoft Surface 2

Yes, these devices aren't even announced yet, but we know they are coming. And we want you to be one of the first to have one of them! And no, you don't need to buy anything. Just promote your app for free using AdDuplex and be eligible to win. See the details below.

Publish a Windows Phone or Windows Store app that participates in @Html.ActionLink("AdDuplex cross promotion", "LearnMore", "Home") network between September 12, 2013 and October 31, 2013 and you'll be automatically entered into the drawing.

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The winner will be randomly selected and announced in early November, 2013. The prize is a brand new Nokia Lumia 1520 phone or a Microsoft Surface 2 (the successor to Surface RT), provided that they are officially released by the time this campaign ends. Read the official rules below for details.





Official sweepstakes rules

  1. Sweepstakes are available worldwide except for countries or territories embargoed by United Nations.
  2. To be eligible you must create an account on AdDuplex, implement the AdDuplex ad control into your Windows Phone or Windows Store app and publish it to the official Windows Phone or Windows Store.
  3. Applications that served first AdDuplex ad between September 12, 2013 and October 31, 2013 are eligible to win the prize.
  4. The winner will be automatically selected and announced in the month of November, 2013.
  5. The prize is a brand new Nokia Lumia 1520 smartphone or Microsoft Surface 2 tablet based on the platform of the winning app, product's general and market availability and other factors. In such case that none of the prizes are released by the end of the sweepstakes or they can't be shipped or used in the winner's country of residence, the winner will be presented with a choice of getting a different model or a $1000 (one thousand US dollars) advertising credit to advertise on AdDuplex.
  6. The winner will be solely responsible for paying any applicable taxes, import and/or other duties in a country of his/her residence.
  7. The winner will be required to provide a copy of his/her official ID and/or passport and other required information to comply with requirements of tax authorities of the Republic of Lithuania.
  8. Disclaimer: the campaign is organized by UAB AdDuplex exclusively and is not affiliated or endorsed by Nokia, Microsoft or other third parties in any way.