Continuous glucose management, built for Type 1 diabetes
A personal health platform integrating Dexcom G7 continuous glucose monitoring with predictive hypoglycaemia prevention, dietary correlation analysis, and real-time safety alerts — built for one Type 1 diabetic patient.
⬡ Dexcom G7 EGV sync🧠 Predictive model🔔 Hypo prevention alerts📊 Time in range tracking🍽 Post-prandial learning
G7 sends a reading every 5 minutes
GlucaVita connects to the Dexcom cloud and pulls the latest glucose value automatically — no manual entry needed.
112
mg/dL
→
Stable
Last 3 hours · 36 readings
78%
Time in range
6.8%
Est. A1C
118
Daily avg
Four layers of intelligence, blended in real-time
Every 5 minutes the engine runs four algorithms and combines them — getting smarter as more data arrives.
Rate of change
60%
Velocity
Meal impact
25%
GI · carbs
Circadian pattern
15%
24-hr baseline
Circadian weight grows from 5% → 30% over 2 weeks of data
Glucose predicted up to 2 hours ahead
Current: 112 mg/dL · Stable · Based on 14 days of personal data
Now
112
mg/dL
+30 min
—
+60 min
—
+90 min
—
Alerts sent before the low happens
GlucaVita predicts a drop below 70 in 28 minutes — the phone gets the warning now, not when already symptomatic.
⚠
Low predicted in 28 minutes
Current: 91 mg/dL · Falling 1.8/min Predicted: 63 mg/dL at 7:42 PM Eat 15g fast carbs now.
🚨
Critical — Very low blood sugar
Reading: 54 mg/dL · Double arrows down Take 15g glucose immediately.
glucavita.com · 7:14 PM
⚠ Low predicted in 28 min
91 mg/dL falling · Eat 15g carbs now
✓ Sync complete
36 readings imported · Predictions updated
Dashboard
91
mg/dL · ↓ Falling
The engine learns personal food responses
After logging meals alongside G7 readings, GlucaVita maps exactly which foods spike or stabilise glucose — personalised to their metabolism.
White rice (1 cup)
+47 mg/dL
High
Pasta (100g)
+31 mg/dL
High
Oatmeal (½ cup)
+18 mg/dL
Medium
Salad with chicken
+6 mg/dL
Growing
Almonds (handful)
+2 mg/dL
Growing
Accuracy improves automatically over time
No manual tuning needed. As more G7 readings flow in, the engine rebalances its layers and unlocks new pattern detection.
Day 1
Rate of change only
Week 1
Meal impact learned
Week 2
Circadian patterns
Month 1
Dawn phenomenon
Month 3
Full personal model
±12 mg/dL
Day 1
±7 mg/dL
Week 2
±4 mg/dL
Month 1
Everything working together, for the family
⬡
Dexcom G7
Real readings every 5 min, automated
🧠
AI predictions
30–120 min forecasts, 4-layer engine
🔔
Push alerts
iPhone notified before a low or high
🍽
Food learning
Personal glucose response per food
📈
Gets smarter
Accuracy improves automatically
🔒
Private
Family only · glucavita.com
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Today's Overview
Calories
0
of 2000 kcal
Avg GI Today
—
no data
Latest Glucose
—
mg/dL
Carbs
0
grams today
Glucose Trend
⬡ Dexcom Live
Today's Macros
GI Load Today
No food logged today
Today's Food Log
🥗
No food logged today.
Food Log
Log meals, browse the food database with GI values, and scan nutrition labels
⊕ Log Food
◎ GI Reference
Search or Browse Food Database
Find a food to auto-fill the form, or scroll the categories below
🔍
Browse by category
Tap any item to load it into the form below
Log Food Entry
✓ From database
Select from the database above, or type a name and enter values manually below
▶Nutrition values (from database)
Edit
✏️ Custom food — enter the nutrition values from the food label or packaging below.
All fields are optional except food name. Carbs is the most important for glucose tracking.
Nutrition values (per serving)
When & what meal
Today's Food Log
🥗
No food logged yet.
● Low GI ≤55● Medium 56–69● High GI ≥70
All
🌾 Grains
🍎 Fruits
🥦 Vegetables
🥛 Dairy
🥩 Protein
🫘 Legumes
🍿 Snacks
🥤 Beverages
🍔 Fast Food
🍰 Sweets
✓ Tap any food to load it into the Log tab
Blood Sugar
Track and visualize your glucose readings
Latest
—
mg/dL
7-Day Avg
—
mg/dL
Total Readings
0
readings
Add Reading Manually
Glucose Trend
All Readings
◉
No readings yet.
Dexcom G7 Connect
Sync your continuous glucose monitor data automatically
G7
Dexcom Real-Time API
Connect your Dexcom G7 to automatically pull glucose readings every 5 minutes. Data syncs directly from the Dexcom cloud — no manual entry needed.
Not connected — enter your credentials below to get started
Step 1 — Dexcom Developer Credentials
Register at developer.dexcom.com to get your Client ID and Client Secret. Use Sandbox mode for testing with simulated G7 data — no real sensor required.
API Mode
🧪 SANDBOX mode — using simulated data. Switch to PRODUCTION once Dexcom approves your API request.
Step 2 — Complete Authorization
After authorizing in the Dexcom window, paste the full callback URL here:
Connected Device
Device
Dexcom G7
Last Sync
Never
Readings Imported
0
Latest Reading
—
mg/dL
Auto-Sync Settings
Auto-sync every 5 minutes
Automatically fetch new readings in the background
Show Dexcom badge on readings
Mark which readings came from your G7
Import historical data
Pull up to 90 days of past readings on connect
Sync Log
No sync activity yet.
How the Integration Works
1
Register at Dexcom Developer Portal
Create a free account at developer.dexcom.com. Create a new app to get your Client ID and Client Secret. Set the Redirect URI to this page's URL.
2
Authorize via OAuth 2.0
Click "Authorize with Dexcom" — a Dexcom login window opens. You log in with your Dexcom account and grant permission for GlucaVita to read your CGM data.
3
Automatic Data Sync
Once connected, GlucaVita polls the GET /v3/users/self/egvs endpoint every 5 minutes. New readings are added automatically with a Dexcom badge.
4
Production Access (for real sensor data)
Sandbox works instantly with simulated G7 data. For real CGM readings, apply for Limited Access Upgrade in your Dexcom developer dashboard. Approval is typically 1–2 weeks.
🧠 Predictions
Self-learning blood sugar forecasting powered by your Dexcom G7 data
Click to analyse your data
Glucose Forecast
Run analysis to see predictions.
Alerts
No alerts yet.
Food Impact — What Raises / Lowers Your Sugar
Run analysis to see personalised food impacts.
Pattern Insights
Run analysis to see patterns.
Model Accuracy
Accuracy tracking starts once predictions can be verified against actual readings.
AI Insights
Personalized analysis of your food choices and blood sugar patterns
Ask about your data
Quick insights
💉 Insulin Log
Track doses, monitor active insulin on board (IOB), and see how insulin affects your glucose
Active Insulin on Board (IOB)
No active insulin logged yet.
Log Insulin Dose
How this insulin works
⚕ Informational only. Always consult your endocrinologist for dosing decisions. Never adjust insulin based solely on app predictions.
Insulin History
No doses logged yet.
⚠️
Delete All My Data
This will permanently delete all your data from this account including: