Overlook

About Overlook

Updated

Overlook is made by CTT Apps LLC, a small independent software company. We build tools for watching, keeping and sharing the footage Rivian vehicles record with their cameras.

Why we built it

A Rivian records Gear Guard, Incident Cam and RoadCam footage to a USB drive, but it writes every camera to a separate file, splits drives into 15-minute parts, and names files on two different clocks. After a door ding, that means opening dozens of files one at a time and trying to work out which moments line up. We wanted to plug the drive into a computer and simply see what happened, from every side at once.

Overlook started in 2026 as that viewer: a web app that reads the drive in your browser and plays every camera in sync, without uploading anything. It grew from what owners kept asking for next:

What we care about

How we write the guides

The guides come from building Overlook: reading real Rivian drives, working out how the car names and splits its files, and running the Overlook Cache in a car through power cuts, Wi-Fi changes and Rivian’s own drive checks. Where we state a number (a byte offset, a speed, a size), it’s one our software depends on. Where something varies by model or software version, we say so rather than guess. Each guide shows the date it was last updated.

If you find a mistake, or your car behaves differently from what a guide describes, please tell us at [email protected]. Corrections from owners are the most useful mail we get.

Contact

Help with Overlook or the CacheSupport page (with a contact form) or [email protected]
Purchases and refunds[email protected]. Website payments are handled by Stripe (sold through Link), our merchant of record. See the Terms.
Privacy questions[email protected], and the privacy policy
CompanyCTT Apps LLC

Independence

Overlook isn’t affiliated with, endorsed by or sponsored by Rivian. We read the files the car writes to its drive, the same files you can open yourself; we don’t connect to your Rivian account or the vehicle’s systems. Rivian, Gear Guard and other names are trademarks of their owners.