Macro Tracker by Shi Hao

Macro Tracker helps you keep a daily food diary and track calories, protein, carbohydrates and fat. Log foods manually, reuse recent foods and saved meals, or choose from built-in food references, including Singapore restaurant presets. Scan barcodes and nutrition labels to make logging easier. Review optional AI estimates before adding them to your diary. Supported devices can use Apple Intelligence; optional cloud providers require your own API key. Feature availability depends on your device and iOS version. Set daily targets, record body weight and review trends over time. Export your records as JSON or CSV, and import a JSON backup when changing devices. Your diary is stored locally on your device. No account is required. Nutrition figures and AI estimates are approximate; check foods and portions before saving.