Simple insulin dose calculation for diabetics
Calculate quickly and precisely the required insulin dose based on your blood sugar level and the carbohydrates in your food. With AI analysis for dishes without barcode and carb training to improve your estimation skills.

Everything you need for quick insulin calculation.
With CarbCheck, you have all the important tools in one place: barcode scanner, AI analysis for dishes, precise calculation, personal settings, history storage, and carb training for optimal diabetes therapy.
Barcode Scanner
Simply scan the barcode of food products and get carbohydrate information instantly.
AI Analysis
Analyze dishes without barcode using artificial intelligence. Simply take a photo and the AI recognizes the dish and estimates the nutritional values.
Personalized
Enter your individual values such as target blood sugar, correction factor, and carbohydrate ratio.
Secure & Private
Your health data is encrypted and remains private. GDPR-compliant and securely stored.
Fast & Easy
Enter your blood sugar level and scan products - the insulin dose is calculated instantly.
Save History
Keep track of your insulin doses and blood sugar levels with the integrated history function.
7 Days
Free trial
Fast
Setup and Usage
GDPR
Compliant & secure
AI-Analysis
Unlimited usage

Improve your ability to estimate carbohydrates.
Improve your carbohydrate estimation skills with our interactive quiz. Answer 10 questions where you estimate the carbohydrate content of various dishes and get instant feedback on your accuracy.
How to use CarbCheck in your daily life
From input to dosage – in three clear steps, CarbCheck safely guides you to the right insulin dose. With barcode scanning or AI analysis for dishes.
Enter blood sugar
Enter your current blood sugar level and your personal settings such as target value, correction factor, and carbohydrate factor.
Scan barcode or AI analysis
Scan the barcode of a food product, use AI analysis for dishes without barcode, or enter the carbohydrates manually.
Get insulin dose
CarbCheck automatically calculates the appropriate insulin dose and takes your individual parameters into account.