There's no one maintaining the repo. St this point, the brush is gonna be archived </3

I cannot imagine the value to the company from whatever usage data they get from their toothbrushing app is anything close to the value they get from selling brush heads. So it would be immensely foolish to lock down the toothbrush.

The app is a selling point, and they do it because others do. Without it, they’d lose the portion of the market that wants to track which parts of their mouth they’ve brushed properly to their competitors. But that isn’t their main market, and they’d be idiots to kill their product chasing that niche.

I imagine getting a notification on their phone reminding them if they've not brushed their teeth by a set time might help forgetful people to remember to brush their teeth, and if it's via Home Assistant, which is self-hosted, entirely local, and open-source, there's no downside other than having to set it up in the first place.

The oral-b integration has been installed by 13,611 users.