Last updated: October 8, 2026
Support
ControlDiabet.es is a carb counting aid. It is not a medical device and it does not give insulin or medication doses. For treatment decisions, talk to your diabetes care team.
Contact
Write to franciscopuga@protonmail.com in English or Spanish. The developer answers personally, usually within a few days. Please do not send health records or photos of documents: describe the problem, the app version (Account › About) and your device.
You can also use Account › Help and feedback › Feedback or a suggestion inside the app, or «Something off?» under a food card. It attaches only the app version, platform and language; never your meals or history.
Common questions
- Purchases and subscriptions: they are managed by the App Store or Google Play. You can cancel or restore them from your store account; the app also has «Restore purchases».
- Your data: see the privacy policy. You can delete your account and data from the app or at account deletion. Owner details: legal notice.
- A food value looks wrong: use «Report» on the food, or write to us with the food name and its source.
- Carbs in the US: US labels and USDA data show total carbohydrate, fiber included. The app never subtracts fiber (no net carbs).