AdToApp is an affiliate network that only buys mobile traffic using JavaScript technology (when users visit the site from mobile devices, a banner prompting them to download a game or application from AppStore or PlayMarket). The webmaster can choose from 6 types of banners, set up the categories of applications shown and limit the number of impressions per visitor.
Affiliate works on the CPI model, so the payment is made for the unique installs. In this case every new banner display is a different application, so you can get 2 or more installations from one user. Unfortunately, the system does not allow to see promoted offers.