Preroll Ads – Android 2.4

Preroll ads are served before the content video. Use this ad format if the user is in the context of viewing content video, and you would like to show a video ad before the content video.

You can tap into Chocolate exchange demand and Google demand. You can also enable BYOD (Bring Your Own Demand) tags – in the format of VAST or VPAID – and have them compete with the aforementioned demand sources.