7-day free trial ยท No card required ยท See your first pattern in 2 weeks

Stop wondering why you crash.
Discover your
personal pattern.

Every afternoon you hit an energy wall. You crave sugar. You think it's your fault. It's not. GlucoSpike shows you exactly which meals cause it โ€” and how to fix them in 3 simple swaps.

7-day free trial • No credit card required • Cancel anytime

GlucoSpike app showing GlucoScore 5 meal rating for Creamy Rigatoni Pasta with spike prediction graph

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.

๐Ÿž

You eat

Refined carbs alone

๐Ÿ“ˆ

Blood sugar

Spikes fast

๐Ÿ’‰

Your body overreacts

Sends out too much insulin

๐Ÿ“‰

Your energy crashes

2โ€“3 hrs after eating

๐Ÿฌ

You crave sugar

And repeat the loop

This cycle repeats all day โ€” it's called insulin dysregulation

The good news? This cycle is completely fixable. GlucoSpike shows you exactly where your loop breaks.

Insulin Resistant

Carbs โ†’ big spikes โ†’ body stores fat โ†’ crash, crave, repeat.

Fix: Add protein + fiber. Walk after meals.

Reactive Hypoglycemia

Long fasts โ†’ glucose overshoots on drop โ†’ shakiness, cravings.

Fix: Eat every 4โ€“5 hrs. Consistent timing fixes this.

Glucose Sensitive

Metabolism is fine โ€” certain meals just crash you specifically.

Fix: Find your stable meals. Build a personal playbook.

From confused to confident in 2 weeks.

Every frustration has a GlucoSpike solution.

The Problem
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

Confused & frustrated

Confident & in control

How it works

From crash to clarity. In 3 steps.

Diagnosis first. Personalized swaps second. Playbook third.

Step 1: Answer 5 questions about your pattern

We ask: When do you crash? How often do you crave sugar? Which meals spike you? You get: A diagnosis of your root cause โ€” insulin resistance, reactive hypoglycemia, or glucose sensitivity.

Step 2: Score your first meal

We show why this meal affects your glucose specifically. You see 3 simple swaps to improve it โ€” Easy, Better, and Best options. Pick the one that feels doable.

Step 3: Build your playbook

We track your stable meals and what actually works. You get personalized weekly insights and the confidence to eat without second-guessing every plate.

GlucoSpike dashboard showing GlucoScore 9/10, weekly bar chart, and today's meals

Real-Time Glucose Forecast

Understand your meal. Then improve it.

Visual glucose forecast

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.

3 personalized swaps, every meal

Eating pasta? Easy: Add grilled chicken โ†’ 7/10 stability. Better: Use whole wheat pasta. Best: Whole wheat + chicken + salad โ†’ 9/10 stability. Pick the one that feels doable.

Why this meal affects you specifically

See exactly how the carbs, protein, fat, and fiber in THIS meal interact with YOUR body โ€” no generic "avoid carbs" advice.

Meal Intelligence

Your personalized coach, one meal at a time.

What you're doing right (keep doing this)

Every meal shows your wins: "Good protein choice," "You added vegetables." Build on what works โ€” not just fix what doesn't.

The single swap that matters most

Instead of 10 recommendations, we show ONE specific change. "Swap half the pasta for broccoli" โ€” not "eat less carbs." Specific. Doable. Not preachy.

Ask your coach anything

Confused about why a meal scored low? Ask: "Why did this score low?" Get plain-English answers, not nutrition jargon.

Nutrition Breakdown

Every macro. Every meal. Instantly.

Calories, carbs, protein, fat โ€” in 5 seconds

Snap a photo and get a full macro breakdown without searching a database or typing a single thing.

Glycemic Index right on the screen

See whether your meal is Low, Medium, or High GI โ€” and what that means for your energy in plain language.

More accurate than other apps

Purpose-built for blood sugar context โ€” not just calorie counting. Protein and fibre are weighted for their glucose-dampening effect.

Pattern Recognition

Patterns only YOU can see (until now).

Your fat-burning vs. fat-storage days

See which meals kept you in fat-burning mode and which triggered fat storage. Your weekly trend shows if you're improving โ€” and what's driving it.

Your stable meal playbook

Discover which meals work reliably for your body. Rotate them. Over time, you build a personal collection of meals that keep you energized and steady.

Your personalized nutrient gaps

Fiber, protein, healthy fats โ€” see exactly what your meals are missing and what to add, tailored to your specific glucose pattern.

Week in Review

Your diagnosis gets smarter every week.

Week 1 you discover your pattern. Weeks 2โ€“3 you build your playbook. Week 4+ it becomes automatic. You stop thinking about glucose โ€” you just know which meals work.

Week 1: Pattern Discovery

You learn: "I crash after white bread" or "I need to eat more often." Your root cause becomes clear from your own data.

Weeks 2โ€“3: Playbook Building

You discover the meals that work for you and the ones that cause crashes. Your personal stable meal collection takes shape.

Week 4+: Automatic Knowledge

You stop thinking about glucose. You just know which meals work. It becomes natural โ€” not a diet, a lifestyle.

Hidden Pattern

The pattern you didn't know you had.

Connections you would never make alone

GlucoSpike spots that your energy crashes after your morning Granola Parfait โ€” not your pasta dinner. Even "healthy" breakfasts can be the culprit.

How you actually felt this week

Log how you feel after meals โ€” great, sluggish, or crashed. See your energy patterns across 9 check-ins, not just glucose numbers.

What your body might be missing

Based on your week, GlucoSpike surfaces nutrient gaps โ€” Fiber, Magnesium, Healthy Fats โ€” so you know what to add, not just what to avoid.

Upgrade Path

Your upgrade path โ€” built from your actual meals.

Specific swaps, not generic tips

"Swap white bread for sourdough on your Avocado Toast." Not "eat less carbs." Real suggestions for the meals you already eat.

Your 7-day challenge

Three small habits, phased across the week. Days 1โ€“2: add spinach to your eggs. Days 3โ€“4: swap crackers for almonds. Manageable, not overwhelming.

Progress, not perfection

One swap at a time is how habits actually stick. GlucoSpike meets you where you are โ€” not where a dietitian thinks you should be.

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! "


tabler:user-heart

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. "


tabler:shield-heart

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. "


tabler:user-check

Dan

Seattle, WA

CGM insights. Without the CGM.

5 sec
to score any meal
0โ€“10
GlucoScore scale
5%
of what CGMs cost
Free ยท 2 Minutes ยท No Sign-up

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 Test

1 in 3 adults has prediabetes. 80% have no idea.

Common questions

What's the difference between GlucoSpike and a CGM?

CGMs (continuous glucose monitors) show real-time glucose with a wearable sensor at $200โ€“$400/month. GlucoSpike shows estimated glucose impact for any meal, instantly, on your phone. CGM = precision medical device. GlucoSpike = pattern discovery + coaching. They work together โ€” many users use both.

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 3 swaps per meal, and helps you build a stable meal playbook. Most users see energy improvements in 3โ€“4 weeks.

I'm on medication. Is GlucoSpike right for me?

Yes. GlucoSpike shows how YOUR meals interact with YOUR medication. Some meals work better with your meds than others โ€” we help you find them. Don't change your medication without talking to your doctor. GlucoSpike is your food coach. Your doctor is your medication coach.

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 7โ€“10. Score consistently. Trust the data.

How accurate is the GlucoScore?

We aim for 80โ€“85% 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.

How do I restore my purchase?

Go to Settings โ†’ Subscription โ†’ Restore Purchase. No payment prompt will appear for existing subscribers.

Discover your pattern. Fix your crash.

Every afternoon energy wall, every sugar craving, every 'why am I so tired?' โ€” it starts with your meals. GlucoSpike shows you exactly which ones and gives you 3 swaps to fix them. Start free, see your pattern in 2 weeks.

7-day free trial • No credit card • Cancel anytime