This app is aimed at people with PKU. It combines a calculator, pencil, paper and nutritional table. Food Search: Search a food database. Barcode Scanner: Scan barcodes from products. Phenylalanine Calculator: Calculate the amount of Phe for a specific weight or convert protein to Phe. Log and Diary: Keep track of your food and monitor your Phe tolerance. 1-Click Suggestions: Add suggestions to the log with one click. Own Foods: Save your own foods for quick addition.