What's your
Grin Score?
Snap 5 photos, get a free dental health readout across 6 dimensions. No dentist visit, no sign-up. Just data and a cat who believes in you.

- · Your score, out of 100
- · 6-dimension breakdown
- · Personalized next steps
Three steps to bold smile,
fresh breath.
See where you stand. Build a routine that fits your life. Live it daily. Each step takes ~90 seconds and stands on its own — start anywhere.
Score your smile
Five photos, six dimensions. A clean readout of your mouth health — the diagnostic that tells you where you stand.
Build your routine
12 questions about your goals, habits, and lifestyle. Get a personalized routine — morning, evening, weekly — plus product picks.
Live the plan
Daily streaks, brushing timer, smile timelapse, dentist-ready reports — the iOS companion that keeps the routine on autopilot.
Free dental tools, no sign-up.
Quizzes, calculators, guides. Answers in seconds.
Smile Age
How old does your smile look?
Risk Assessment
10 questions. Know your risk.
Insurance vs Cash
Which saves you more?
Dental Emergency?
Can it wait? Check now.
Toothbrush Finder
Find your perfect brush.
Whitening Estimator
Right method for you.
Mouth school, but fun.

Best Electric Toothbrush 2026
We tested the top picks for plaque removal, gum safety, and value.

7 Signs of Gingivitis
47% of adults have gum disease. Know the warning signs.

How to Brush Properly
The Modified Bass Method dentists recommend.

How to Floss Correctly
Most people skip this step. Here's the lazy way that still works.

Best Teeth Whitening
What works, what wrecks enamel, what's a waste of money.
Ready when you are.
Free, no sign-up needed. Pick your starting point.
Bold smile,
fresh breath.
Every morning.
A daily companion for the routine, not the score. Brush better, build streaks, watch your smile change, and walk into every dentist visit prepared.
- Two-minute guided brush timer with quadrant cues
- Daily habit streaks. Forgiving on the days life happens.
- Smile timelapse, dental expense tracking, aligner wear time
- One-tap dentist report for your next visit
