Scan any food barcode and instantly get an A–F grade for its glucose impact. Compare products side by side and always pick the better option.
Get It Free on the App StorePoint your camera at any food product barcode. We look up the full nutrition data instantly.
Our algorithm weighs net carbs, sugar, fiber, and protein to calculate a real glucose impact score — not just carbs.
Every grade comes with plain-English reasons. Know exactly what drives the score and make an informed choice.
Grades reflect the expected glucose spike per serving — accounting for protein and fiber that blunt the response, not just raw carb count.
Minimal glucose response. Protein-rich or very low carb.
Some carbs but well-buffered by protein or fiber.
Noticeable spike likely. Pair with protein to help.
High glucose impact. Limit portion or frequency.
Expect a sharp spike. Avoid or consume rarely.
The same category of food can have wildly different grades. Here's why that matters when you're standing in the grocery aisle.
Scan multiple products and see all their grades together. The best pick is crowned automatically so the choice is obvious.
The lowest-impact product automatically gets a crown. No guessing which one wins.
Change the serving size on any product and the grade updates instantly. See how a double portion changes the picture.
Share any grade with a tap. Great for showing your doctor, care team, or posting on social media.
Most apps just look at carbs. We factor in protein and fiber — the nutrients that actually blunt the glucose response.
The Glucose Grade Scanner is available free in Sugar Smart. Download now and never second-guess a food choice again.
Download on the App Store