Diabetes Cálculo de Hidratos is an Android app developed by Ronaldo Oliveira that helps diabetics calculate the carbohydrate intake of their meals. It is a customizable app that allows parents of diabetic children to input the specific dietary requirements recommended by their healthcare professionals. The app consists of three simple steps: search for the food, select the food, and modify the quantity as desired. The app has a preloaded list of over a thousand products, and users can add their own information and share it with other users via Bluetooth. The app also features an optimized calculator for quick carbohydrate calculations, requiring only the quantity of carbohydrates per 100 grams of the product.

Diabetes Cálculo de Hidratos was developed by someone who uses it, and the app's design is practical for daily use by parents of diabetic children. The app prioritizes the loading of data sources, and when there are identical products, the first data source listed is given priority. The sources are listed in order of completeness of information, and they can be selected in the settings screen. The app includes a wide range of data sources, including manufacturers' labels, online tables, and Facebook groups. Suggestions for improvement are welcome.