Features
Everything you need in BioSync
Nutrition tracking app focused on passive meal logging, confidence-aware macro estimates, and privacy-first on-device processing.
Meal recognition engine
Identify food items from photos to reduce manual entry overhead.
Macro estimation
Generate calories and macro estimates with confidence indicators.
HealthKit context sync
Combine nutrition data with activity and body metrics where enabled.
Correction workflow
Quickly refine portions and ingredients to improve estimate quality over time.
Local-first data handling
Core nutrition workflows are designed for on-device privacy.
Offline logging
Capture and review meals even when internet access is unavailable.
How it works
Capture your meal
Take a photo or log manually when needed.
Review estimates
BioSync proposes nutrition values and confidence so you can adjust quickly.
Track trends
Follow daily and weekly patterns to improve consistency.