GlucoScan AI
Nelson Gomez San Martin Lifestyle iPhoneiPadiPod touch
GlucoScan AI is a free Lifestyle app for iPhone and iPad by Nelson Gomez San Martin. Requires iOS 15.5. Updated October 8, 2026.
- Price
- Free
- on the App Store
- Size
- 167 MB
- Age 4+
- Updated
- Oct 8
- 2026 · v4.2.1
Screenshots
About GlucoScan AI
GlucoScan AI helps you understand what you eat. Take a photo of your plate and the AI recognises the foods and estimates their carbohydrates, protein, fat and kcal. It is an educational tool designed for the everyday life of people with diabetes. WHAT YOU CAN DO • Scan your meal with a photo. If the AI is unsure about a food, it tells you so you can confirm or correct it before saving. • See the nutrition of each dish, including mixed dishes. • Calculate with your own settings. The assistance calculator gives an educational insulin dose calculation using the ratio, sensitivity (ISF) and target that you enter or confirm, and it subtracts your insulin on board from the correction dose. Without your settings it does not calculate: it never uses default values. • Connect Nightscout to use your latest reading while it is recent: 10 minutes from when it was measured. • Save your favourite meals and log them in one tap. • Follow your day on Home and in your history, with tips from the nutrition coach. • Add home screen widgets. • Get reminders, such as the one for the second part of a dual bolus. YOUR PRIVACY Photos that the app analyses, saves or uploads do not include their location. You can delete your account from within the app. FREE OR PRO The free version includes up to 5 photo analyses in any 24-hour period, with ads. With Pro there are no ads, you can run up to 100 photo analyses in any 24-hour period (at most 30 an hour), and you get the history of previous days (your last 50 records, including today’s), the weekly summary, the daily glucose chart with your meals and insulin on board, the macro rings, the PDF report for your care team, unlimited favourites and AI tips from the coach. See subscription prices and terms in the app. Available in English, Spanish, French, Portuguese, German, Italian and Turkish. IMPORTANT NOTICE GlucoScan AI is an educational and informational tool only. It is not a medical device and does not replace the advice, diagnosis or treatment of a healthcare professional. AI estimates may contain errors: always check the data before using it. Talk to your care team before changing your medication or your insulin plan. You are ultimately responsible for your treatment. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
What’s new
Version 4.2.1 · Updated October 8, 2026
• Calculator: no default ratio, sensitivity (ISF) or target. Enter or confirm your own settings once. • Nightscout readings are valid for 10 minutes after they are measured. • New widgets, redesigned favourites and a clearer daily chart. • Before saving, confirm or correct foods the AI is unsure about. • Photos the app analyses, saves or uploads no longer include location. • PDF report without default ratio, ISF or target. Plus more fixes.
App privacy
The developer, Nelson Gomez San Martin, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Purchases: Purchase History
- Identifiers: Device ID
- Usage Data: Product Interaction
- Diagnostics: Crash Data, Performance Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Purchases: Purchase History
- Location: Coarse Location
- Identifiers: Device ID, User ID
- Usage Data: Product Interaction, Advertising Data
- Diagnostics: Crash Data, Performance Data
- Health & Fitness: Health, Fitness
- User Content: Photos or Videos, Customer Support
- Contact Info: Name, Email Address
Used for: Third-Party Advertising, Developer’s Advertising or Marketing, Analytics, Product Personalization, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Diagnostics: Other Diagnostic Data
Used for: Third-Party Advertising, Developer’s Advertising or Marketing, Analytics
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