barcode scanner2 food database2 ai food scan1 allergen detector1 calorie counter1 calorie tracker1 dark mode1 diet planner1 flutter app1 food analysis1 food barcode1 food scanner1 health dashboard1 healthyscan1 ingredient checker1 macro calculator1 meal logging1 nutrition app1 nutrition scanner1 nutrition tracker1 offline sync1 product lookup1 recipe suggester1 responsive ui1 swift1 weight goals1 xcode project1