Get personalized insights that make you say "omg that's me!" — not generic advice. Compare your Health Score with friends. Watch patterns emerge over time.
Discover Your ScoreFree scan — See your Health Score in 30 seconds
"It said 'chronic stress affecting digestion' and I literally gasped. I've been dealing with bloating for months and no doctor could explain it. This app connected the dots I couldn't."
"Made my boyfriend scan his tongue. His score was 54. Mine was 78. I've been telling him to eat better for years — now he has the receipts. 😂"
"The afternoon energy crashes insight hit hard. Said my tongue shows 'Spleen Qi Deficiency' — basically my body struggles to convert food to energy. Started eating slower. Score went up 12 points in 2 weeks!"
We connect what your tongue shows to the symptoms YOU report. Not "drink water" — but "your tongue suggests chronic stress is affecting your digestion, which explains your bloating."
Get a 0-100 score based on 5 components. Compare with friends and family. Finally answer the question: who's actually healthier? Bragging rights included.
One scan is a snapshot. Multiple scans reveal the story. "Your score drops 15 points on Mondays" — we find the patterns you can't see yourself.
Screenshot-worthy results designed to be shared. Challenge friends to beat your score. Family competitions. Viral by design.
Stop arguing about who takes better care of themselves. Your tongue doesn't lie. Scan, compare, and settle the debate once and for all. Family dinners just got interesting.
Challenge Someone →Take a quick photo with our guided camera. Natural light works best.
See your Health Score and personalized insights that actually resonate.
Free scan shows your score. Premium unlocks the full "that's me!" analysis.
🔒 Secure payment via App Store. Cancel anytime in settings.
Not seeing value? Cancel anytime. No questions asked.
Most health apps use black-box AI or vague interpretations. TongueScan uses deterministic scoring backed by 130+ peer-reviewed studies. The same image always produces the same score, and we show you exactly why. Our indicators have documented clinical correlations (like 89% predictive value for sleep apnea from scalloped edges). See our evidence →
Your score is calculated from 4 research-backed domains: Cardiovascular (based on sublingual veins, 82-92% specificity), Nutritional (smooth tongue = 70% B12 deficiency correlation), Sleep (scalloped edges = 89% OSA prediction), and Metabolic (coating patterns). See the full methodology →
Your tongue changes throughout the day and week. One scan is a snapshot. Multiple scans reveal patterns. We can detect things like "your score drops after weekends" or "your digestion indicators improve when you're less stressed." This is the real value.
Free: Unlimited scans, Health Score, basic insights, hydration status.
Premium: Full personalized insights, pattern detection, component breakdown, TCM analysis, correlation tracking, friend comparisons, and exportable reports.
No. TongueScan is for wellness and education only. It's based on Traditional Chinese Medicine principles combined with modern pattern recognition. Always consult a healthcare professional for medical decisions.
Your tongue images stay only on your device. They're never uploaded for storage. When you scan, the image is sent securely for AI analysis, processed, and immediately discarded — only results are saved locally.
Join 23,847 people who discovered what their body was trying to tell them.
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