That's what they tell you, but it isn't always that simple. It is with Ideal Weight(TM), the best daily weight tracker and BMI (Body Mass Index) calculator. Ideal Weight lets you see the most important information at a glance. Use the slider to select your weight, and the tracker will calculate your BMI (weight range) using our signature Weight Wheel. The app will automatically save your data every time. It's that easy. Our graphs show you exactly what you want to know in seconds. The monthly view helps you see the effects of recent diet choices on your weight, while the -month and yearly views let you monitor and track your progress over time. Ideal Weight is the easy and fast way to reach your weight loss goal, so you can control your weight faster and without stress. -Effortless -- the app saves the last weight you left the slider on, every time. Simple, flexible, and perfect for checking anyone's BMI at a moment's notice. The sliding scales are easy, quick and satisfying to use! Just tap between the calculator and the tracker at the top of the app. You can even use the calculator without onboarding for Tracker. Great for families. Perfect for healthcare professionals. New Year's resolution? Getting ready for a wedding? We can help you change your weight with no stress. You only need your current body weight to get started. Download Ideal Weight, and take your first step toward your goals.