Oxygen Updater is a free app that allows users to download and install the latest Oxygen OS updates on their OnePlus devices. This app helps users skip the rollout queue and install official updates directly from OnePlus/Google servers. With this app, users can be among the first to update their devices to the latest and greatest software version.

The app provides a short overview of the device specs, including the current Android and Oxygen OS version, the amount of memory, the security patch date, and the processor in the device. Users receive notifications when a new update becomes available and can then download and install it directly from the app.

Oxygen Updater offers several update methods, including incremental updates, full updates, and Open Betas. Incremental updates are recommended for most users, while full updates are recommended for rooted or bootloader-unlocked devices. Open Betas are available for those who want to experience even newer software. The app is supported by ads and donations and can be used without root access.