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bcb3629907
Convert the final 12 multi-screen apps to the validated pattern: lib/main.dart keeps only the MaterialApp bootstrap (plus firebase init where that is genuine bootstrap), and a new lib/example.dart holds the entry screen and focused example code, importing existing supporting files. firebase_crash keeps its runZonedGuarded bootstrap in main.dart and extracts only CrashApp. Apps: bmi_calculator, covid19_mobile_app, expense_planner, firebase_crash_reporting, firebase_google_authentication, lunch_app, navigation_drawer, news_memes_app, save_data_locally_with_sqlite, todo_list_using_provider, unit_testing, using_firebase_db
bmi_calculator
A person’s Body-Mass Index, or BMI, helps them check whether they’re a healthy weight for their height. If a person weighs less or more than the recommended weight for their height, it could lead to health issues in the future. While BMI is not the only factor individuals should consider while working on their health and fitness, it is a good starting point. To understand what your BMI is, you need to know your height and weight. You can then use an online BMI calculator to check your BMI, which will help you understand if you’re underweight, a healthy weight, overweight or obese. Or, you can measure your height in metres and weight in kilograms. Divide your weight by your height squared to calculate your BMI.
BMI Calculator Wiki