Privacy First
Zero cloud servers. 100% on-device.
Macrios runs with a zero-server architecture. Logs, body metrics, and custom foods stay in your local iOS app container unless you explicitly connect HealthKit.
Premium iOS Nutrition
The local-first calorie tracker with powerful insights, OCR recipe scanning, and Apple Health sync. Your data never leaves your device.
Privacy First
Macrios runs with a zero-server architecture. Logs, body metrics, and custom foods stay in your local iOS app container unless you explicitly connect HealthKit.
Smart OCR Scanner
Use on-device OCR to capture handwritten or printed recipes and map them to trackable macros.
Deep Apple Health Sync
Pull BMR, activity burn, and body metrics from HealthKit for more accurate targets without manual entry.
Glanceable Widgets
Beautiful iOS widgets keep your net calorie and macro balance visible all day with no app launch required.
Free Tier
Macrios Pro