BYD Lab is a technical reference first. It also builds one piece of software, for the car it writes about. Everything here is ours, which is a different relationship from every other app on this site — so it is separated out rather than mixed into the reviews.

Sealion 7 Pilot

A navigation app for the BYD Sealion 7's DiLink head unit: routing that plans charging stops into the journey, an arrival-battery figure that updates as you drive, turn-by-turn guidance on the centre screen and on the instrument cluster, and automatic trip and charging history. It is sideloaded and built for one car, and a new account downloads it free for three months.

sealion7pilot.bydlab.dev — what it does, how to install it, and the current roadmap.

We also review it here, by the same criteria as anything else, including what it cannot do:Sealion 7 Pilot 0.1.0. That review carries an own-app disclosure, and no comparison on this site is arranged for it to win.