Available on iOS & Android
Make brushing fun, verified & rewarding.
BigTooth uses AI to verify your children are brushing properly, coaches them through the correct technique, and rewards them for building great habits.
BigTooth uses AI to verify your children are brushing properly, coaches them through the correct technique, and rewards them for building great habits.
A quick overview of how BigTooth works for your family.
You know brushing matters, but enforcing it is a constant struggle. Children skip, rush, or fake their brushing routine — and the consequences are real.
Four steps to better brushing, every single day.
Your child picks a fun content pack — quizzes, stories, fun facts, or knowledge capsules to play during brushing.
The app guides them through all 4 quadrants with a timer, ensuring every tooth gets properly cleaned.
Photos are captured automatically and reviewed by AI to confirm real brushing. No shortcuts, no faking.
Approved sessions earn Gold Karats, redeemable for screen time, Robux, pocket money, or family treats.
Built for families who want to solve brushing battles for good.
The camera captures photos during brushing and AI confirms your child is actually brushing properly. If they try to cut corners, the session won't count.
Children are guided through the correct technique — top right, top left, bottom right, bottom left — ensuring systematic, thorough cleaning every time.
Gold Karats earned from real brushing are convertible to screen time, Robux, pocket money, or family treats. Parents control what Karats are worth.
Quizzes, fun facts, knowledge capsules and stories play during brushing — turning 2 minutes of "dental homework" into genuinely engaging learning time.
Parents see all sessions, approve or review photos, track streaks, and manage rewards — all from one dashboard. You only get notified if something needs attention.
Children use paired devices with no login required. Age-appropriate content is filtered automatically. Photos are stored securely and only visible to parents.
BigTooth is designed to run quietly in the background of family life. You set it up once, and the app handles the rest — only pinging you when something actually needs your attention.
Emma brushed for 2:00 — all criteria passed
Jake has brushed every session this week
Emma earned Gold Karats for tonight's session
Jake hasn't brushed yet — reminder sent
Download BigTooth for free and give your children the gift of a healthy smile for life.
Free to download. Works on iPhone, iPad, and Android devices.
Get in touch if you have questions, need help, or want to report an issue.
During each 2-minute brushing session, the app automatically captures 4 photos (one per quadrant). Our AI reviews these photos to verify that your child is present, holding a toothbrush, and actually brushing. Sessions that pass are approved automatically.
Absolutely. Children use paired devices and never need to create an account or share personal information online. Photos are stored securely in your family's private account and are only visible to parents. All content is age-appropriate and filtered based on the child's age.
Gold Karats (GK) are the in-app reward currency. Children earn them for completing verified brushing sessions. Parents decide what Karats are worth — screen time, Robux, pocket money, or family treats. You have full control over reward types and amounts.
Yes! Adults can create their own profiles and participate in family brushing streaks. Leading by example is one of the most powerful ways to build habits in children. Adult profiles have their own content library.
BigTooth offers educational content packs including pop quizzes, fun facts, knowledge capsules, and stories. Content is curated by age group and new packs are added regularly. Think of it as "dental homework" — productive screen time that teaches while they brush.
BigTooth is free to download and use. We want every family to have access to better brushing habits.