You've been managing in the dark.
Bloating after certain meals. Mornings where you can't predict how the day will start. Planning around your bathroom. Cancelled plans. Symptoms you've learned to live with — not because they stopped mattering, but because no one handed you a way to track them.
Your doctor sees you once a year. Your gut is working (or not working) every single day. The data between those appointments has always been missing.
Throne is built to close that gap.
Meet Throne One
Throne One is a discreet sensor that mounts under your toilet seat and does something no wearable can: it analyzes what your body actually outputs, every day, without you having to think about it.
No samples. No lab kits. No logging.
Just a daily score — waiting in your app by the time you've washed your hands.
Developed by the co-founder and former CTO of WHOOP. Backed by gastroenterologists from the University of Chicago and the University of Washington.
Finally, a score for how your gut is actually doing
Every day, Throne analyzes the frequency and consistency of your bowel movements — using the same Bristol Stool Scale your doctor references — and rolls it into a single Gut Health Score. Track it over time and patterns emerge that would take months to notice otherwise: what foods move the needle, which weeks are consistently worse, when your body is trending toward a flare.
Know your baseline. Spot your triggers. See the trend before it becomes a problem.


Your hydration level is visible in every bathroom visit.
Throne analyzes the color and concentration of your urine to give you a real-time Hydration Score. Not a reminder to drink water — an actual reading. See how last night's dinner, this morning's coffee, or a hard workout shifts your status throughout the day.
Hydration affects everything from energy to digestion. Now you have the data to connect the dots.
Urinary flow is often the first signal something's shifting.
Using acoustic sensing, Throne measures the rate and duration of your urine flow — data your doctor would otherwise only collect in a clinical setting. For men especially, this is an early window into health changes that matter.
The kind of data that usually comes from a specialist visit, available at home, every day.
(Current note: urinary flow analysis is available for users who urinate while standing.)

Three steps. Then it runs itself.
Step 1: Install in minutes
Throne fits any standard toilet and mounts without tools. Most people are set up in under five minutes.
Step 2: Use your bathroom normally
No new habits. No samples to collect. Throne's sensor activates automatically and does its analysis in the background.
Step 3: Check your app
Open the Throne app to see your daily scores, track trends over time, and get personalized insights based on your patterns — not population averages.
Built by people who take this seriously.
Throne was co-founded by John Capodilupo, who co-founded and served as CTO of WHOOP — the performance wearable trusted by professional athletes worldwide. The same rigor that went into tracking recovery and strain went into building the science behind Throne One.
Throne's Clinical Advisory Board includes gastroenterologists and researchers from the University of Chicago and the University of Washington — institutions at the forefront of gut health research.
Featured in TechCrunch · GQ · New York Post · Engadget
Your data stays yours.
The lens is angled to capture only the contents of the toilet bowl — nothing else. Your session data is encrypted in transit and at rest using bank-grade security. Nothing is collected without your explicit consent. We don't sell your data. We don't share it. Full stop.
- Industry-standard encryption and de-indentification
- Lens angle captures only toilet bowl contents
- No data collected without consent
- We do not sell personal information — ever
One device. One small monthly fee. Daily health data you've never had before.
Most people spend more than $6/month trying to figure out what's going on with their gut. This is the more direct path.
Device $399.99 (one-time)
Membership $6/month
HSA/FSA Eligible via Truemed
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