The Glycemic Index App
That Reads Any Label

Estimates are based on the product's nutrition label and ingredient list, analyzed by AI. They're designed for comparison and decision-making — not clinical precision. Blood glucose response varies individually. Always consult your healthcare provider.

Yes — any product with a U.S.-standard nutrition facts label. Packaged foods, snacks, cereals, breads, and beverages all work. Fresh produce and restaurant items without labels are not currently supported.

Glycemic Genius is free to start, 10 scans per month, no credit card required. Unlike apps that gate scanning behind a paywall, the free tier includes full AI-powered GI and GL estimates; Premium ($4.99/mo) just removes the scan and pantry limits.

Yes — Glycemic Genius is a GI index app built specifically to scan nutrition labels. Point your camera at any U.S. nutrition facts label and get an AI-estimated Glycemic Index and Glycemic Load score in seconds, without searching a static food database.

Glycemic Genius is a helpful decision-support tool, not a medical device. Use it as a supplement to — not a substitute for — guidance from your healthcare team.

Glycemic Index (GI) measures how quickly a food raises blood sugar on a 0–100 scale. Glycemic Load (GL) factors in portion size — the real-world impact of a typical serving. GL is often more practical for everyday decisions.

Yes — Glycemic Genius is a great companion to CGMs like Abbott Freestyle Libre, Lingo, and Stelo. Use it to preview the likely blood sugar impact of a food before you eat it, then compare against what your CGM actually records. Over time you'll build a personal picture of how specific products affect your glucose. For the full breakdown of pairing Glycemic Genius with CGMs and wearables like Apple Watch, Garmin, and Oura, see our CGM & wearable guide. For a deeper look at pairing Glycemic Genius with Freestyle Libre specifically, see our Freestyle Libre guide.

Absolutely. If you use a health wearable like a Garmin watch, Apple Watch, Whoop, Coros, or Amazfit, you're already tracking activity and recovery — Glycemic Genius adds the nutrition side of the equation. Knowing the GI and GL of what you eat helps you optimize energy levels, performance, and blood sugar stability alongside your wearable data. Read the full walkthrough in our guide to using Glycemic Genius with CGMs and wearables.

Yes. Subscriptions are managed through the App Store or Google Play and can be cancelled at any time. You'll retain premium access until the end of your billing period.

Glycemic Genius estimates the glycemic impact (GI/GL) of almost any food using just the nutrition label. Traditional databases only cover whole foods or generic products like wheat bread. Glycemic Genius bridges the gap, letting you unlock the glycemic impact of the exact packaged foods in your cart.

Yes — that's exactly what Glycemic Genius is built for. Most glycemic index tools only cover generic whole foods. Glycemic Genius reads the nutrition label of a specific packaged product and estimates its Glycemic Index and Glycemic Load with AI, so you can check the cereal, bread, snack, or beverage actually in your cart.

The best glycemic index app depends on your goal. If you want to look up whole foods, a static database works. If you want to know the glycemic impact of real packaged products, Glycemic Genius scans any nutrition label and returns instant GI and GL scores — useful for diabetes, prediabetes, and CGM users comparing products while shopping.

Glycemic Genius is available on iPhone, iPad, and Android phones.

Flatten the label: Smooth out any wrinkles or curves on the packaging. Check the lighting: Avoid harsh glares or deep shadows over the text. Frame it up: Make sure the entire nutrition facts panel — especially serving size, carbs, and fiber — is clear and in focus.