MacroSight

About this app

Track every macro, vitamin, and mineral across iPhone, iPad, Mac, and Apple Watch. KEY FEATURES • Three ways to log: AI photo estimate, on-device label scanner, or a 1M+ food catalog (USDA + Open Food Facts). • Barcode scanning for packaged foods. • 30+ tracked nutrients: macros, vitamins, minerals, omegas, controversial ingredients. • Apple Intelligence: when enabled, AI estimation runs entirely on-device — no API key, no network round-trip. • Bring your own API key: paste an Anthropic Claude key for cloud AI photo estimation. • Apple Health integration: reads body composition, writes nutrition. • iCloud sync: every entry, goal, and template across all your devices. • Home/Lock-screen widgets and Apple Watch app. Integrates with Apple Health: writes your nutrition (energy, protein, carbs, fat, fiber, sugar, sodium, vitamins, minerals) and reads body composition (weight, BMI, body fat, lean mass) so your daily targets stay personalised. HealthKit is opt-in; you choose which categories to share. PRIVACY MacroSight stores your data in your private iCloud database — we have no servers that see it. Photos sent to Claude or other AI providers are never used for training. The food catalog is fetched anonymously through a Vercel proxy. Food data: USDA FoodData Central (public domain) + Open Food Facts (ODbL).

MacroSight Plus is here — and meal templates got a full rebuild. INTRODUCING MACROSIGHT PLUS Photo AI, plate scanning, menu scanning, weekly AI reports, and full CSV/PDF export — with no API key to set up. Includes a 1-week free trial. $4.99/month or $29.99/year, auto-renewing; cancel anytime in Settings. Already using your own API key? Nothing changes — your setup keeps working. STILL FREE, FOREVER Food logging, barcode scanning, food search, goals, streaks, widgets, the watch app, and on-device text estimation with Apple Intelligence. MEAL TEMPLATES, REBUILT • Build a template straight from the full food database — no need to log a food first • Type in items by hand for anything the database doesn't have • Add, remove, and rescale items in templates you already created • Log a template into any meal, on any date • Templates now have their own home in the Search tab SMOOTHER AND SAFER • Saving photo entries no longer hitches • The dashboard stopped re-scanning your whole history to count streaks • Local data is backed up rather than reset if the database ever fails to open • Pull to refresh on Log, Progress, water, weight, and supplements ACCESSIBILITY • Text scales with your preferred reading size across the app • Every settings toggle works properly with VoiceOver WIDGETS • The nutrient widget shows your real progress today (the old "This Week" sparkline was placeholder data) • Calorie widgets handle a missing goal gracefully Plus bug fixes and reliability work throughout.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

1. First observed Aug 8, 2026 · 4:34 PM Free