Zen Mode is an Android app developed by OnePlus Ltd. (Floor 18, Block C, Tairan Mansion, Tairan Eighth Road, Chegongmiao, Futian District, Shenzhen, Guangdong, China). Others apps created by OnePlus Ltd. are: OnePlus Switch, Canvas AOD, OnePlus Health, OnePlus Oxygen Icon Pack, OnePlus Community, OnePlus Weather.

Zen Mode first became available on 21 Aug 2019. It is estimated that Zen Mode has been downloaded between 50000000 and 100000000 times from the Play Store.