FuelSync Fitness

Nutrition and training, finally in one app. FuelSync tracks what you eat, how you lift and how your body changes, so every number lives in one daily view.

LOG A MEAL IN ONE SNAP • Snap a photo of your plate and AI estimates calories and macros • Scan a barcode and pick one serving, the whole package or exact grams • Search the food database or re-log your usual meals in one tap • See calories left plus protein, carbs, fat and fiber at a glance

PLAN YOUR DAY, THEN STICK TO IT • Plan meals for today or up to 30 days ahead • Tick each item off as you eat it — it logs itself • Anything extra is flagged off plan, so you know where the day went • Copy a day's plan forward in a tap • Save a day or a meal as a template and reuse it on any day

INTERMITTENT FASTING • 14:10, 16:8, 18:6 or 20:4 — or your own eating window • A live fasting ring with the stages your body typically goes through • Reminders when your window opens and closes, and a "did you keep it?" check-in • Fasting streaks and a two-week calendar

TRAIN WITH A GUIDED SESSION • Fuel Up guides your workout live: sets, reps, weight, rest timer and personal records • Every lift planned: follow a training split and a weekly schedule • Progressive overload hints tell you when to add weight • Strength, cardio and mobility in one session

APPLE WATCH • Run your whole workout from your wrist: log sets, rest, and swipe between exercises • Live heart rate and zones during training • Today's macros, your fast and your meal plan on the watch home screen • A watch-face complication with your fast, calories left and this week's workouts

PROGRESS YOU CAN MEASURE • Weight trend, body measurements and progress photos side by side • Strength and cardio trends that show whether you are actually improving • Readiness from your sleep and recovery data in Apple Health

TRAIN WITH YOUR CIRCLE • Share workouts and PRs with friends, give kudos and join challenges • Leaderboards and groups to keep each other honest

FuelSync is a fitness and nutrition tool, not medical advice. Talk to your doctor before starting a fasting or diet plan, especially if you are pregnant, have diabetes or take medication.