Discover our unique clickable video advertising solution for smartphones: the "billboard". 2 formats are available: pre roll and post roll. The solution is compatible across all OS (iPhone, Android, iPad, Blackberry, Nokia and bada) applications and mobile websites for smartphones. Broadcast of advertising is fully managed from the adserver Sofialys. The video ads are clickable: click to SMS, click to call, click to download, click to appstore, click to map and click to web.