Kayzen powers the world’s best mobile marketing teams to take programmatic in-house. Built on the three key pillars of performance, transparency and control, Kayzen is a software platform which enables leading app developers, agencies and entrepreneurs to run programmatic user acquisition, retargeting and upper funnel campaigns in-house with an unprecedented scale of >100bn daily ad requests from 1bn+ unique users worldwide. Kayzen is accessible through its APIs or user interface and supports mobile video, playable / MRAID, native and banner ad campaigns.