Spark

Spark is going to be new app that, will not necessarily be a competitor against YouTube, but will be able to upload the company's channels. The app's old name used to be named Screentime.

It is suggested that Spark is the result of the merging of Screentime and AdPop, which were previously 2 separate startups for software/apps started by Matthias.

This is rarely talked about, but teased every once in a while of its existence/creation.