Content Block – iOS – Cocoapods or Manual – Ad Unit – Preroll

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.