FitLife : Health Calculator

Calculate BMI, TDEE, body fat & calorie needs in seconds. Track weight, water, sleep & workouts. Get a personalized meal & workout plan built for your goal. Free.

Fit Life turns every fitness calculator you need into one simple app, then builds a personalized plan around the results. Get your BMI, body fat percentage, TDEE and calorie targets instantly, track your progress every day, and follow a meal plan and workout plan made for your exact goal.

POWERFUL HEALTH CALCULATORS

• BMI Calculator — instant body mass index with healthy range
• Visual Body Fat % Estimator — pick the silhouette closest to you
• Body Fat Mass Calculator — see exact fat vs. lean mass
• Waist-to-Height Ratio — quick health risk screening with color-coded zones
• TDEE Calculator — accurate Mifflin-St Jeor formula plus activity level
• Calorie Deficit & Surplus Planner — daily calorie target for fat loss or muscle gain
• Weight-Change Timeline — see how long it takes to hit your goal weight
• Built-in reference guide explaining every formula and benchmark

DAILY TRACKING

• Weight Tracker — log your weight, see BMI and trend charts over time
• Sleep Tracker — log hours slept with a progress ring and 7-night average
• Water Tracker — a personalized hydration goal with quick-add buttons
• Workout Tracker — log completed workouts and calories burned
• Home Dashboard — calories, water, sleep and workouts at a glance, plus a daily tip

PERSONALIZED MEAL PLANS Get a daily meal plan built around your calorie target and goal — lose, maintain or gain. Every meal comes with swappable, budget-friendly options and a full macro breakdown of protein, carbs and fat.

PERSONALIZED WORKOUT PLANS Follow a weekly workout program matched to your goal and activity level, with full-body, cardio and strength-split days, sets, reps, rest times and estimated calories burned for every session.

WHY PEOPLE LOVE FIT LIFE

• All the calculators you need in one place: BMI, TDEE, body fat, calories
• Accurate, formula-based results, not rough guesses
• Personalized meal and workout plans, not generic advice
• Simple daily tracking for weight, water, sleep and workouts
• Budget-friendly meal options included
• Reminders for water, meals, workouts and bedtime
• Clean, easy-to-read charts and progress rings
• Free to use

Whether you want to lose fat, build muscle, or simply understand your numbers, Fit Life gives you accurate calculators, real tracking and a plan that fits your goal — all in one app. Download free and get your results in seconds.