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For type 1 diabetes

A photo of dinner, a carb count, and the dose.

CarbSnap estimates what is on the plate — food by food, grams and carbohydrates — then calculates the insulin dose from your own carbohydrate factor, correction factor and the current blood sugar reading.

Get startedFree, private to your account.

Snap the plate

Take a photo of the meal, or pick one from the photo library.

See the carbs

Each food is listed with its estimated weight in grams and carbohydrates in grams.

Get the dose

Add the current blood sugar and CarbSnap works out the suggested units.

Please read

CarbSnap is a helper, not a medical device. Carbohydrate estimates from a photo are approximate and every suggested dose must be checked before it is used. Keep following the advice of your diabetes team.