Fitbit Sync for Food, Steps, Workouts, and Smarter Daily Calories
Using MacrosFirst with Fitbit should feel effortless. This integration would connect your nutrition and activity data automatically, so you can see what you ate, what you burned, and how that affects your day — without switching between apps or doing the math yourself.
What this would help with:
Send nutrition from MacrosFirst to Fitbit
Sync calories and macros from MacrosFirst into Fitbit so Fitbit reflects what you actually ate.
Bring Fitbit data into MacrosFirst
Sync energy expenditure / calories burned from Fitbit into MacrosFirst.
Sync steps as well, including using steps to help calculate calories burned where appropriate.
Include other important Fitbit metrics users mentioned, such as weight.
Support workouts and exercise tracked in Fitbit so they can count toward your daily calorie burn.
Adjust daily calorie targets based on real activity
Let calories burned, workouts, and steps from Fitbit increase daily calories to eat when appropriate.
This helps people avoid accidentally creating too large of a calorie deficit.
For example, if your goal is 1,800 calories for maintenance and Fitbit shows 400 calories burned, you could clearly see that you can eat an extra 400 calories instead of calculating your net intake manually.
Keep diet and exercise in one connected view
Make it easier to track food, macros, workouts, activity, steps, weight, and calories/energy burned together.
Reduce the need to bounce between apps, compare numbers, or do mental math.
Work directly with Fitbit, not only through phone health apps
Support syncing with the Fitbit app directly, rather than only through a phone’s health app.
This would be especially helpful for people who rely on Fitbit because their Apple Watch battery isn’t dependable or they don’t always carry their phone.
It also gives users more flexibility beyond Apple Health and Apple Watch.
A direct Fitbit integration would make day-to-day tracking simpler, more accurate, and easier to stick with — especially for anyone who wants their food and activity data working together automatically.
