Privacy Policy
No account. No login. No data leaving your phone. Toothbrush runs entirely on your device, which is exactly how we think it should be.
Last updated: April 2026
Nothing. Toothbrush requires no account and no personal information of any kind. Your habit data lives on your device and stays there.
We share your data with exactly zero third parties — no analytics platforms, no ad networks, no data brokers. There's nothing to share.
Since we hold no data, there's nothing to delete on our end. If you want to wipe your habit history, just delete the app — it's all on your device and goes with it.
You have the right to access, correct, and delete your data, and to opt out of its sale. Since we have none of yours on file, you're already in great shape on all counts.
Toothbrush doesn't collect personal information from anyone — children or adults. No data, no exceptions.
Reach us at [email protected]. A human will read it.
Your habits are yours.
We built Toothbrush to help you, not to learn about you. That's the whole deal.