Your CGM shows the spike. SNAQ shows what to do about it.
Connect Dexcom or FreeStyle Libre and SNAQ overlays each meal onto your CGM curve — with predictions before you eat and patterns across your week.
A continuous glucose monitor (CGM) is a wearable sensor that measures interstitial glucose levels every few minutes and transmits the data to a phone or receiver. CGMs are used by people with type 1 diabetes, type 2 diabetes, gestational diabetes, and increasingly by individuals managing prediabetes or metabolic health without a clinical diagnosis. The most widely used systems include Dexcom G6/G7, FreeStyle Libre 2/3, Medtronic Guardian, and Eversense.
A CGM tells you what happened. It doesn't tell you what to do next.
Wearing a sensor surfaces every spike, every dip, every overnight drift. But the readings stop short of advice. You're left to guess which meal caused which curve and which change might smooth the next one. Without a way to connect food to glucose at the moment of eating, the data piles up faster than you can act on it.
Every meal, mapped to your real curve.
SNAQ recognises your meal from a photo, predicts your glucose response from your personal patterns, and overlays the prediction on your CGM curve.
Built on clinical evidence.
Time in Range
Published RCT result in T1D patients on AID systems — measured over 12 weeks.
eClinicalMedicine, 2025Continuous Dexcom & Libre overlay
Photo-detected meal sits directly on your CGM curve. See predicted peak, actual peak, and the gap between them.
Dexcom G6/G7 · FreeStyle Libre 2/3Pattern detection across weeks
SNAQ surfaces the foods, times of day, and combinations that smooth your curve — and the ones that don't.
AI Nutritionist · always onSNAQ is the only consumer nutrition app with peer-reviewed clinical evidence.
Validated in T1D patients on automated insulin delivery and built to extend to anyone wearing a sensor.
Source: eClinicalMedicine (The Lancet), 2025 · 53 T1D participants.
Common questions.
Which CGMs does SNAQ support?
Does SNAQ replace my CGM app?
How accurate is the glucose prediction?
Will SNAQ help my A1c?
Do I need a prescription to use SNAQ?
See what your CGM data has been trying to tell you.
Connect your sensor. Snap a meal. Understand the impact.
250K+ members · ★ 4.6 · Published in eClinicalMedicine
iOS 16+ · Android 8+ · Free to start
Switching from mySugr?
SNAQ goes further than a logbook — with AI coaching, glucose predictions, and RCT-backed outcomes.