Know your glucose.
Without a single needle.
The Caddy is a small, needle-free glucose monitor that clips onto your watch band and talks to your phone — designed to help you understand your glucose before prediabetes becomes diabetes.
- No needles
- No patches to replace
- No prescription planned*
- Adults with prediabetes
- People at risk of Type 2 diabetes
- Health-conscious & active
- Families & caregivers
- Healthy aging
- Primary-care teams
- Nutrition & weight goals
- Adults with prediabetes
- People at risk of Type 2 diabetes
- Health-conscious & active
- Families & caregivers
- Healthy aging
- Primary-care teams
- Nutrition & weight goals
Prediabetes is common. It's also reversible.
Most people with prediabetes don’t know they have it. The good news: catching it early — and making small, steady changes — can make a real difference.
US adults have prediabetes.
don’t know they have it.
lower risk of progressing with lifestyle change.
adults worldwide at high risk of Type 2 diabetes.
Today's glucose tools were built for people already diagnosed.
Finger-prick meters and needle-and-patch sensors are reliable — but they’re designed for managing diabetes, not preventing it. They can be painful, need replacing every 10–15 days, and often require a prescription. That leaves millions of people at the most important moment — prediabetes — with little more than general advice.
- Know your numbers earlier
- See how food, sleep and activity affect you
- Share trends with your doctor
Sources: CDC; IDF Diabetes Atlas, 11th ed. (2025).
Small enough to forget. Smart enough to matter.
The Caddy uses WITO’s bioimpedance technology and cloud machine learning to turn a simple touch into a glucose score — no blood, no needles, no fuss.
No needles. No patches.
Small sensors simply touch your skin — nothing pierces it, and there's no sensor to peel off and replace every two weeks.
Clips to your watch band
A flat, one-inch-square module that fits any standard ¾-inch spring-pin band. Keep WITO's band or wear your favourite.
Readings on demand
Touch two fingers to the top of the Caddy and your glucose score appears in the app — whenever you want to check.
Made for your phone
Bluetooth to the WITO app, with planned integration with Apple and Google health apps.
Rechargeable
No disposables. Charge it and keep going — designed for wireless charging too.
Built to share with your doctor
Securely share your trends with your doctor or caregiver, so conversations are based on real data.
From box to glucose score in four steps
No lancets, no applicators, no learning curve.
Get your Caddy
Order from the WITO website once available — it ships on a standard watch band.
Set up the app
Create your WITO account, download the app and choose your subscription.
Connect
Pair the Caddy with your phone over Bluetooth in a few taps.
Touch & know
Rest two fingers on the Caddy while it’s on your wrist — your glucose score appears on your phone.
Your glucose story, in your pocket.
Every reading becomes part of a bigger picture — so you can see patterns, not just numbers.
Glucose score
A clear reading every time you tap.
Trends
Daily and weekly patterns at a glance.
Insights
Gentle, practical recommendations.
Share
With your doctor, caregiver or Apple/Google Health.
A new kind of glucose monitor
The Caddy is designed to sit between clinical-grade prescription devices and unregulated consumer gadgets.
*Planned features and pricing; the Caddy is in development and not yet cleared by the FDA. Competitor information is general and based on publicly available descriptions.
Designed for the moment before
The Caddy is focused on prevention — for people who don’t think of themselves as patients.
Adults with prediabetes
Turn a diagnosis into daily awareness — and a real chance to change course.
At risk of Type 2
Family history, weight or lifestyle concerns? Know your numbers earlier.
Families & caregivers
Help the people you love stay on track — together.
With your doctor
Bring real trends to your appointments instead of a single lab result.
Use in children and adolescents is planned subject to regulatory authorization and clinical validation.
Affordable by design
We’re finalising pricing with real customer research. These are the two plans currently being evaluated — final pricing will be confirmed before launch.
Caddy device included at no upfront cost.
- Caddy + basic band included
- WITO app & cloud platform
- Generous warranty & replacement
- Cancel month-to-month
Plus a one-time device price of about $69.99.
- Own your Caddy device
- Lower monthly subscription
- Full analytics & insights
- Software updates & support
Planned pricing only — not an offer for sale. WITO is pursuing eligibility for Health Savings Accounts (HSA) and similar plans.
One platform. Many biomarkers to come.
The same bioimpedance platform could one day help you understand more about your body. Future biomarkers will require new algorithms and regulatory review.
Questions, answered.
Can’t find what you’re looking for? Reach out — we’re happy to help.
Can I buy the Caddy today?
Not yet. The Caddy is in development and is not available for sale. Join the waitlist and we’ll let you know about launch timing and early-access opportunities.
When will it launch?
Launch depends on regulatory authorization. WITO is targeting clearances across multiple markets in late 2027 to early 2028, with the first markets expected to include the United States, Canada, Mexico and Brazil. Timelines may change.
Is the Caddy FDA cleared?
No. WITO plans to seek FDA clearance as a Class II over-the-counter medical device through the 510(k) pathway, along with approvals in other markets. Until then, no medical claims should be relied on.
Will I need a prescription?
The Caddy is designed to be available over the counter, without a prescription, where regulators authorize it. We still encourage you to involve your healthcare professional.
How does it measure glucose without a needle?
Small sensors on the Caddy touch your skin and take a bioimpedance measurement. WITO’s cloud machine-learning models are designed to translate that signal into a glucose score shown in the app.
Does it hurt?
No — nothing pierces the skin. You simply touch two fingers to the top of the device while it’s on your wrist.
Will it work with my watch band?
The Caddy is designed to fit standard ¾-inch spring-pin watch bands. It will ship on a WITO band, and you can swap in a band of your choice.
Is my health data secure?
The WITO platform is being designed with encryption in transit and at rest, and with HIPAA, GDPR and CCPA privacy requirements in mind. You’ll control who you share your data with.
Who is it for?
The Caddy is focused on adults with prediabetes or at risk of Type 2 diabetes, health-conscious people, and families and caregivers. Use in children is planned subject to regulatory authorization.
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