A news app created by DeNA that can be used to customize the user's news feed. Its mascots were featured in a series of shorts titled [i]Hacka Doll The Animation[/i], where they are androids that help people complete goals in order to be promoted.

The app ended service on August 15, 2019.

h4. Characters

* [[Hacka Doll 0]]
* [[Hacka Doll 1]]
* [[Hacka Doll 2]]
* [[Hacka Doll 3]]
* [[Hacka Doll 4]]

h4. External Links
* "Official Website":https://hackadoll.com/
* "Wikipedia":[https://en.wikipedia.org/wiki/Hacka_Doll]
ハッカドール