Find your Basal Metabolic Rate (BMR) — the number of calories your body needs just to keep functioning at complete rest.

Estimate the number of calories you need each day to maintain, lose, or gain weight — and get a simple daily target for your goal.

Find out how many calories to eat each day to lose weight at a safe, sustainable pace — based on your maintenance calories and your weekly goal.

Estimate how long it may take to reach your goal weight based on your current weight and planned rate of change.

Get your daily protein, carb, and fat targets in grams — based on your calorie goal and preferred macro split.

Find out how much protein to eat each day based on your weight and activity goal — whether you’re maintaining health or building muscle.

Estimate how many calories you burn each day (TDEE) based on your body and activity level — so you know exactly how much to eat to maintain, lose, or gain weight.

Estimate how much water you should drink each day based on your body weight, activity level, and climate.