CalcMacro: Calorie Calculator

RJ App Studio

About this app

CalcMacro is the simplest calorie and macro calculator
for anyone starting their fitness or weight loss journey.

No sign up. No subscription. Just instant results.

── WHAT YOU CAN CALCULATE ──

🔥 Calorie Calculator
Find your BMR and TDEE based on your age, weight,
height, and activity level. Set a goal — lose weight,
maintain, or gain — and get your exact daily calorie
target.

💪 Macro Calculator
See exactly how many grams of protein, carbs, and fat
you need every day. Visual macro ring makes it easy
to understand your split.

⚖️ BMI Calculator
Calculate your Body Mass Index instantly. Know if you
are underweight, normal, overweight, or obese.

💧 Water Intake Calculator
Get your daily water goal based on your body weight.
Shown in litres and glasses.

🎯 Calorie Deficit Calculator
Find out how long it will take to reach your goal
weight. Enter your target and daily deficit —
CalcMacro shows you the exact date.

🏃 Calorie Burn Calculator
How many calories does running, walking, cycling, or
swimming burn? Enter activity, duration, and weight
for instant results.

🥩 Protein Intake Calculator
Get your ideal daily protein intake based on your
weight and activity level. Perfect for gym-goers and
beginners.

📐 Ideal Weight Calculator
Find your ideal body weight range based on your
height and gender.

── WHY CALCMACRO ──

✓ 100% free — no hidden fees
✓ Works offline — no internet needed
✓ No login or account required
✓ Supports kg/lbs and cm/ft
✓ Clean, beginner-friendly design
✓ Instant results — no waiting

── WHO IS THIS FOR ──

• Beginners starting a diet or fitness plan
• People tracking calories for weight loss
• Gym-goers calculating protein needs
• Anyone who wants to understand their macros
• People checking BMI or ideal weight

── DISCLAIMER ──

CalcMacro provides general wellness estimates based on
standard scientific formulas (Mifflin-St Jeor, US Navy,
Devine). Results are for informational purposes only
and are not medical advice. Consult a qualified
healthcare professional before making changes to your
diet or exercise routine.

Download CalcMacro free today and take the first step
toward your health goal.

What’s new

Welcome to CalcMacro!

Calculate your daily calories, macros, BMI, water
intake, and more — all in one free app.

- Calorie & Macro Calculator (BMR + TDEE)
- BMI Calculator
- Water Intake Calculator
- Goal Date Estimator
- Calorie Burn by Activity
- Custom Macro Split
- Protein Intake Calculator
- Calorie Deficit Calculator

No sign up. No internet needed. 100% free.