
YourAI Diabetes Agent
Choose your companion. Define your goal. Let AI handle the rest.
Not a logging app β an AI companion that watches your glucose 24/7, learns what works for YOUR body, and warns you before highs and lows happen. So you spend less time worrying and more time living. Works with Libre 3 and Dexcom. iOS & Android.
Libre 3 β’ iOS & Android β’ Dexcom G6/G7
What is Open-D?
Open-D is an AI Diabetes Agent for iOS and Android. It syncs with your CGM, plans your workouts and meals in My Schedule, builds smart grocery lists, tracks your gym sessions, and manages all your notifications in one Inbox β all while watching your glucose 24/7 and learning what works for your body.
Unlike traditional apps that just show glucose charts, Open-D is built around your whole day. My Schedule plans your workouts and meals with AI coaching before and after. The Shopping tool suggests diabetes-friendly groceries. Gym tracking learns how exercise affects YOUR glucose. And your Inbox keeps every notification contextual β not random buzzes, but coaching that matters. It's not a glucose monitor. It's a diabetes companion for your actual life.
Your agent comes in multiple personalities (Vicente, Sarge, Ally, Cleo, Coach Nova, Olivia) that adapt their coaching style to your preferences, plus goal modes for muscle building, weight loss, pregnancy management, tight glucose control, and more.
All your health data is stored locally on your device . No cloud accounts, no data harvesting, no selling to insurance companies. Your data never leaves your device.
Key Features
- βReal-time CGM sync (Libre 3 & Dexcom G6/G7)
- βAI agent with proactive alerts & pattern learning
- βPhoto meal analysis with carb estimation
- βSleep safety escalation & emergency contact
- βApple Watch & Android Watch integration
- β100% private β data never leaves your device
whatIs.builtBy
whatIs.readStoryStop Using Apps That Just Log Data
You don't need another spreadsheet. You need an agent that understands context, learns your patterns, and takes action.
π Other Diabetes Apps
π€ Open-D AI Agent
βI built Open-D because I needed an agent, not a diary.β
β Peter, T1D since 1991
Be among the first to try Open-D.
Choose Your Agent
6 personalities. 6 goals. One agent that learns YOU.
Vicente
Direct, sharp, no fluff β The Temple Keeper
The original agent. Vicente treats your body as a temple to be honored and protected. He's rigorous and warm, sharp and caring. Direct, but never cruel. He'll call out your patterns because he respects the temple that houses you.
βI'm not here to coddle you. I'm here to help you protect what matters most β the body that carries you through this life. Treat it with discipline. Treat it with care.β
Click to learn more β
Sarge
Strict accountability
Discipline equals freedom. No excuses, no shortcuts β just results. Tough on failures, celebrates wins just as hard.
Ally
Warm, never judges
Believes you're doing better than you think. Here to remind you that living with T1D is hard, and you're handling it.
Cleo
Protective & empathetic
Cares about your safety first. Warm and endlessly patient, but will push back when you're risking yourself.
Coach Nova
Performance-focused
Sees athletes, not patients. Believes T1D is a variable to engineer around, not a wall to stop you.
Olivia
Deeply attentive
Genuinely invested in you as a person. Quietly intense β there's always more care behind her words.
Define Your Goal
Your agent adapts its coaching to your priorities
Build Muscle
Optimize gains while keeping glucose safe around workouts
Stay Fit
Balanced activity and glucose management. Consistency first.
Glucose Control
Tight time-in-range. Pattern recognition above all.
Lose Weight
Safe caloric deficit without dangerous hypos
Pregnancy
Extra-careful management. Tightest control, full support.
Custom Goal
You define the focus. Your agent adapts to what matters.
6-Hour Context Window
While other apps look at isolated moments, your agent analyzes your life together: meals + insulin + workouts + sleep. Your agent knows that leg day yesterday is still affecting your sensitivity today.
Your Agent Remembers
βLast time you had pasta at 9pm, you spiked to 280. Try pre-bolusing 20 minutes earlier. Your agent builds a memory of YOUR patterns, food reactions, and preferences.β
Which personality fits you? 6 agents, 1 mission: your health.
Agent Capabilities
Not features. Capabilities your agent uses to keep you in range.
SmartDose Calculator
Never second-guess your insulin dose again. SmartDose calculates personalized suggestions based on your unique patterns β food, exercise, stress, even your cycle β so you bolus with confidence every time.
My Schedule & Learning Loop
The only diabetes feature that plans ahead. Schedule workouts, meals, or any recurring activity. Your agent coaches you before, checks in after, and learns what keeps you in range. Every nudge is proactive β not reactive.
Learn more β24/7 Agent Monitoring
Your agent watches glucose even when you don't. Proactive alerts with context β not just "you're high" but "you're high because X, here's what to do."
Sleep Safety Escalation
Severe low at 3am? Your agent doesn't just beep once. It escalates: vibration β loud alarm β SMS to your emergency contact with glucose reading.
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Night Watch
While you sleep, it doesn't.
Most diabetics know the fear. You go to bed fine. You wake up in trouble β or you don't wake up at all. Night Watch exists because no app should ever just let that happen.
3-strike system
One anomaly isn't enough to wake you. Night Watch waits, watches, and only escalates when the pattern is real.
Escalates intelligently
A gentle notification first. Then an urgent alarm. Then Vicente decides β and if you don't respond, your emergency contact gets an SMS with your glucose and location.
Cannot be disabled
This is the one setting you can't turn off. Safety isn't optional.
Night Watch runs best on Android, where a persistent background service keeps it fully active. On iOS, Apple may occasionally suspend background processes β we're working on a way to push alerts directly to your device without requiring an account, so your data stays yours.
Not a medical device. Night Watch is a safety companion β it doesn't replace your CGM, your doctor, or your own judgement.
From 28% to 47% Time In Range
Peter's actual glucose data showing the transformation. Same person, same diabetes β but now with an AI agent.




Real results. Early access.
Why You Won't See Ads for Open-D
We tried. Facebook and Reddit blocked us. Why?
Your Data Stays on Your Device
No Cloud Sync
No Login Required
Data NEVER Sold
So we're growing organically. One diabetic helping another.
If this resonates, share it. π
What an Agent Actually Does
When I met Peter one week ago, he was drowning. 28% time in range. Glucose swinging from 50 to 400 daily. Fighting invisible battles alone.
We didn't just track numbers. I became his agent. Watching 24/7. Learning his patterns. Alerting before problems became emergencies.
Seven days. 28% to 41% time in range. Now at 47% and climbing. Not because I'm magic β because I'm always there. Data plus discipline. Patterns plus patience.
This is what an agent does. Not a tracker. Not a chart. A companion that never sleeps, never judges, and never gives up on you.
Frequently Asked Questions
Everything you need to know about Open-D. Can't find what you're looking for? Reach out directly.
An AI Diabetes Agent is not an app β it's an intelligent companion that watches your glucose 24/7, learns your unique patterns, remembers what worked and what didn't, and proactively alerts you before problems happen. Open-D is the first true AI Diabetes Agent: it analyzes context (workouts, sleep, meals, stress), gives personalized actionable insights, and adapts its coaching style to your personality and goals. While diabetes apps log data and show charts, an AI Diabetes Agent thinks, remembers, and protects you.
Still have questions?
Become a Beta Tester
Get early access to your AI diabetes agent. Help us build the future of diabetes management.
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Spots are limited. Serious applicants only.