Maintenance Calorie Calc App

Macroin – Maintenance Calorie Calculator & Macro Tracker

Find your maintenance calories, calculate your daily macros, and track your nutrition goals with Macroin.

Macroin is a simple calorie and macro tracker built around one important question:

How many calories and macros should I eat every day to maintain my goal?

CALCULATE YOUR MAINTENANCE CALORIES

Enter your personal information and activity level to calculate your estimated daily maintenance calories. Get a personalized calorie target designed around your goal.

Use Macroin to:

• Calculate maintenance calories
• Calculate daily calorie needs
• Calculate protein, carbs and fat targets
• Set daily nutrition goals
• Track calories and macros
• Monitor your progress throughout the day

TRACK YOUR DAILY MACROS

See how much of your daily target you've consumed and how much remains.

Track:

• Calories
• Protein
• Carbohydrates
• Fat
• Water

Your dashboard makes it easy to see whether you're on track with your daily nutrition goals.

LOG FOOD YOUR WAY

Macroin gives you multiple ways to record what you eat.

AI Food Scanner

Take a photo of your food and let AI help estimate the foods and nutrition in your meal.

Barcode Scanner

Scan packaged foods and quickly find their nutrition information.

Food Search

Search the food database and add foods to your daily log.

Manual Entry

Enter your own food and nutrition information when you can't find an exact match.

Your previously entered foods can also be reused, making frequent meals much faster to log.

WATER TRACKING

Keep your hydration goal alongside your calorie and macro targets.

Log your water intake and see your progress toward your daily hydration goal.

DAILY TRACKING & REMINDERS

Stay consistent with your nutrition goals.

Macroin can help you remember to log meals, monitor your macros and keep your daily targets in view with helpful reminders and notifications.

SIMPLE, MODERN & EASY TO USE

Macroin is designed to make nutrition tracking straightforward without unnecessary complexity.

Calculate your targets.

Log your food.

Track your macros.

Stay consistent.

Macroin helps turn your maintenance calorie calculation into a daily nutrition routine.

Recent changes:
• AI Meal Vision: Snap meals to get instant calorie & macronutrient estimates.

• Daily Smart Reminders: Stay on track with meal & hydration check-in alerts.

• Body Progress Albums: Upload check-in photos from camera or gallery albums to track physique changes over time.

• Macro Analytics: Monitor 90-day maintenance trends and daily macro targets.

• Performance improvements and bug fixes.