FuelSync Fitness
Macro Tracker & Workout Log
Free · Designed for iPhone. Not verified for macOS.
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.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
New on Apple Watch
• "Today's workout" watch-face complication: see today's plan day at a glance and tap to go straight to Start.
• Mobility and hold timers (foam rolling, stretches) now always buzz when the time is up.
• Signing out now clears your data from the watch and its complications.
Workouts
• Logging an exercise right after finishing adds it to the same workout instead of starting a new one.
• Plans keep per-set weights, cardio minutes and hold timers when you create them.
Meals
• Copy previous day works when yesterday was logged from your meal plan.
• Logging from the Plan tab goes to today, and the add sheet shows which day you're logging to.
• Re-logging a multi-serving food no longer doubles its calories.
• Food eaten outside your plan can be added to the plan, marked as a planned treat, or deleted.
• The watch Fuel page reloads your fast and meal plan instead of showing an empty state.
The developer, MOHAMMED ALAA M HUSSEIN, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Contact Info
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- MOHAMMED ALAA M HUSSEIN
- Size
- 49.9 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Frequent
Contests
Contains
Messaging and Chat
User-Generated Content
Health or Wellness Topics
- Copyright
- © 2026 Mohammed Alaa M Hussein
