See your first pattern in 2 weeks
AI Glucose Coach for Prediabetes, PCOS & Insulin Resistance
The real reason you're exhausted
What's really happening when you crash.
You're not lazy. Your meals are triggering a biological cycle that's designed to crash you.
You eat
Refined carbs alone
Blood sugar
Spikes fast
Your body overreacts
Sends out too much insulin
Your energy crashes
2โ3 hrs after eating
You crave sugar
And repeat the loop
You eat
Refined carbs alone
Blood sugar
Spikes fast
Your body overreacts
Sends out too much insulin
Your energy crashes
2โ3 hrs after eating
You crave sugar
And repeat the loop
The good news? This cycle is completely fixable. GlucoSpike shows you exactly where your loop breaks.
From confused to confident in 2 weeks.
Every frustration has a GlucoSpike solution.
You crash every afternoon
Discover exactly which meal causes it
You don't know which meals work
Score 3 meals, see your pattern
You get generic diet advice
Get personalized swaps for YOUR meals
You lack willpower (you think)
Understand it's your meals, not you
You're scared to eat wrong
Build a playbook of stable meals
You have no proof your food matters
See real data from your own meals
You're alone in this
Join thousands managing their pattern
You have no idea if packaged food is safe
Scan any barcode, get a GS Score instantly โ free
Confused & frustrated
Confident & in control
How it works
From crash to clarity. In 3 steps.
Snap it. Score it. Walk it off.
Step 1: Snap your meal
Take a photo before you eat. GlucoSpike AI scores it in seconds โ no manual logging, no counting. Packaged food? Scan the barcode instead.
Step 2: See your GS Score
Every meal gets a 0โ10 GS Score with a Minor, Moderate, or Major Impact rating, a predicted glucose response, and the single change that matters most.
Step 3: Walk it off, build your playbook
A 10-minute post-meal walk supports steady energy โ the app tells you the best time and tracks it with one tap. Over time, you learn exactly which meals work for your body.
Snap & Score
Know before you eat. Then walk it off.
Centre your plate, tap once
Point your camera at the plate โ GlucoSpike detects the meal, estimates portions, and scores it in seconds. Already ate? Log it after; the score still counts toward your day.
A predicted glucose response, not a guess
See how this meal will likely affect your glucose over the next 2.5 hours โ so you can decide: eat it, swap one ingredient, or skip it entirely.
Your post-meal walk window
Every result shows the best time to walk โ "within the next 69 minutes" โ and a 10-minute target. Tap "I did it" and the walk counts toward your day.
AI Coach
Your AI coach, grounded in your actual day.
A daily net-carb budget that adapts to you
"You're within your 170g net-carb target today." Your coach tracks net carbs, protein, fat, fiber and calories against your target โ and tells you what your next meal should look like.
What you're doing right (keep doing this)
Every meal shows your wins: "Choosing whole wheat sourdough is a fantastic move." Build on what works โ not just fix what doesn't.
Ask your coach anything
"How can I increase my protein at dinner?" Get plain-English answers based on what you actually ate today โ not generic nutrition jargon.
Swap Ideas
Upgrade every meal โ one swap at a time.
Specific swaps, with predicted scores
"Replace half the pasta with zucchini noodles โ ~8/10." "Reduce the portion by one third โ ~9/10." Real suggestions for the meals you already eat โ pick the one that feels doable.
Add, replace, or reduce โ your choice
Every meal gets multiple paths to a better score: add fiber, swap an ingredient, or shrink the portion. No all-or-nothing rules.
Honest about the estimates
Scores are estimates โ actual impact varies by portion, preparation, and your body. GlucoSpike tells you that, right on the screen.
Free Barcode Scanner
Scan the barcode. Skip the label math.
Completely free โ for everyone
The barcode scanner is free, no subscription needed. Point your camera at any packaged product and get a GS Score in seconds โ we believe everyone deserves to know what's in their food.
4M+ products across 150+ countries
Cereal boxes, protein bars, snack packs โ if it has a barcode, GlucoSpike almost certainly knows it. No typing, no searching a database.
A verdict, not just numbers
"Despite being sugar-free, this product is extremely high in refined carbohydrates." Nutrition per 100g, what to note, and a smarter alternative to look for โ in plain language.
Trends & Patterns
Patterns only YOU can see (until now).
Your week, scored
Average GS Score, trend vs. last week, and every meal that moved it โ after 3+ logged meals, your patterns start to surface.
Your spike triggers, ranked
Quick digesting 17ร. High carb 14ร. GlucoSpike counts exactly which triggers show up most in your spikes โ so you know where to focus first.
How you actually felt
Log how you feel after meals โ good, sluggish, or crashed. Your energy check-ins connect what you ate to how your day went.
Connections you would never make alone
"You crash harder at midday (11amโ1pm)." GlucoSpike surfaces the hidden patterns in your data โ and you can ask anything about your week, in plain English.
Real people. Real results.
From caregivers to long COVID recovery to prediabetes management โ GlucoSpike works for real lives.
" Helps me plan meals for my diabetic husband. I love how it shows past choices and makes it easy to repeat what works. Truly a great app that helps me so very much! "
Julia
Flint, MI
" I have prediabetes, and GlucoSpike has helped me learn what a balanced meal really looks like. It is more accurate than other apps for calories and protein โ and the gentle tips keep me motivated without guilt. "
Mich
GlucoSpike user
" After long COVID, I needed something simple and effective. GlucoSpike nails it โ the meal patterns, reminders, and focus on energy impact keep me on track daily. "
Dan
Seattle, WA
CGM insights. Without the CGM.
Not sure if GlucoSpike is for you?
Take our free prediabetes risk test. It uses CDC-validated screening questions plus symptom signals your body may already be sending you. Find out where you stand in about 2 minutes.
Take the Free Risk Test1 in 3 adults has prediabetes. 80% have no idea.
Common questions
Is GlucoSpike a good app for prediabetes?
Yes โ GlucoSpike was purpose-built as a prediabetes app, not a calorie counter retrofitted for blood sugar. It scores every meal for glucose impact, color-codes each ingredient, suggests swaps, and surfaces your spike patterns week over week โ no CGM required. Comparing options? See our ranked guide to the best apps for prediabetes at /best-apps-for-prediabetes.
What's the difference between GlucoSpike and a CGM?
CGMs tell you your glucose number after the spike. GlucoSpike tells you before you eat whether this meal is likely to spike you โ every meal gets a 0โ10 GS Score plus the same Minor / Moderate / Major Impact language used by leading CGM apps. No sensor required. They work together โ many users use both.
How is this different from a CGM like Libre or Dexcom?
A CGM measures your actual glucose after it rises. GlucoSpike predicts the impact before you eat, using AI analysis of your meal photo. It's a planning and pattern tool โ not a medical device. Many users use both: GlucoSpike to decide what to eat, their CGM to confirm the result. We use the same Minor / Moderate / Major Impact terminology so the two work naturally together.
What does "insulin resistant" mean, and how does GlucoSpike help?
Insulin resistance means your body doesn't respond well to insulin. When you eat carbs, your pancreas works overtime, you crash hard, and your body stores meals as fat. GlucoSpike shows you exactly which meals cause this, gives you specific swap ideas per meal, and helps you build a stable meal playbook. Most users see energy improvements in 3โ4 weeks.
I scored 3 meals but don't see a pattern yet. What should I do?
One meal is a data point. Three meals is a trend. Keep scoring: breakfast, lunch, dinner, snacks. By day 7, you will see patterns like "I crash after white bread but not whole grain." Patterns emerge by day 7โ10. Score consistently. Trust the data.
How accurate is the GS Score?
We aim for 80โ85% macro accuracy. While not a medical device, our estimates are based on food science, AI, and your feedback. The value is in personal pattern discovery โ YOUR pasta may spike differently than someone else's. That's why you score YOUR meals.
Does GlucoSpike work for weight loss?
Yes, but not as a calorie counter. It works because you discover which meals store fat vs. burn fat, you add protein + fiber which naturally reduces cravings, and you build consistency through pattern recognition. Weight loss follows naturally from stable glucose โ no restriction needed.
Is the barcode scanner really free?
Yes โ completely free, no subscription needed. It covers 4M+ packaged products across 150+ countries and gives each one a GS Score, the same glucose impact rating you get for home-cooked meals, plus a plain-language verdict on what to note.
How do I restore my purchase?
Go to Settings โ Subscription โ Restore Purchase. No payment prompt will appear for existing subscribers.
GlucoSpike AI