What's New in Macrosia

Strava is now integrated directly into Macrosia, bringing training activity and nutrition tracking together in one daily view.

Connect Once, Keep Activities Current

Connect Strava from Profile Settings. Macrosia can then import recent activities and calories burned, refresh stale data automatically when you open today's Activities view, or sync immediately when you choose Sync Now.

More Useful Workout Context

Imported activities are clearly marked as coming from Strava and include available workout metrics such as distance, elevation, heart rate, and calories. Local activity times are preserved so workouts appear where you expect them in the timeline.

Reliability Across the App

This update also includes newer AI models, more resilient AI Coach request handling, more reliable dashboard loading, and fixes for meal creation and production sign-in issues.

We've completely rebuilt how Macrosia calculates your nutrition targets to be smarter and more personalized.

From Hard-Coded to Smart

Previously, we used standard hard-coded ratios. Now, we've implemented the Mifflin-St Jeor equation, the gold standard for estimating metabolic rate. This means your targets are now calculated based on your specific body metrics and activity level.

Dynamic Goal Adjustments

The app now intelligently adjusts your calorie budget based on your specific goal:

• Lose Weight: TDEE - 500 kcal (roughly 1 lb/week)
• Slow Loss: TDEE - 250 kcal
• Gain Muscle: TDEE + 300 kcal

Improved Safety Logic

We've refined our "safety floor" logic to ensure that even sedentary users can safely pursue weight loss goals without the app preventing a calorie deficit, while still protecting against dangerously low intake recommendations.

You can try out the new Smart Targets by visiting your Profile Settings and clicking "Reset to Recommended Values".

Read the full story in our blog post →

We're excited to announce that Macrosia is now 100% free, forever.

After listening to our community and seeing how valuable AI-powered nutrition tracking can be for everyone, we've decided to remove all subscription tiers and make every feature available to all users at no cost.

What This Means for You

• If you're a new user: Create your account and start tracking today—completely free, no credit card required
• If you had a paid subscription: Your subscription has been automatically canceled and you won't be charged for future billing periods. All features you were using remain available to you for free
• If you were on the free tier: Congrats! You now have access to all the premium features that were previously locked

Daily Limits

To ensure quality service for everyone, we've implemented generous daily limits:

• 10 meals per day
• 10 activities per day
• 10 AI nutrition critiques per day

These limits reset daily and should be more than enough for most users' tracking needs.

Our Mission

We believe everyone deserves access to AI-powered nutrition tracking, not just those who can afford premium subscriptions. By making Macrosia free, we're staying true to our mission of helping as many people as possible achieve their health and fitness goals.

Thank you for being part of our community. Here's to a healthier future, together!

This release focuses on performance and accuracy improvements to make your nutrition tracking faster and more reliable than ever.

A major update bringing PWA capabilities, security enhancements, and numerous quality-of-life improvements.

This update focuses on making Macrosia more intuitive and accessible for both new and existing users.

Infrastructure and security improvements to ensure a stable and reliable platform.