CaloIO

CaloIO is your simple, private nutrition tracker. No accounts. No cloud. Just you and your goals. SCAN & SEARCH Scan any barcode to instantly log food with full nutrition data from the Open Food Facts database. Search thousands of products by name. Everything you log is cached for instant offline access. TRACK YOUR MACROS Set personalized daily targets for calories, protein, carbs, fat, fiber, sugar, and sodium. Reorder and toggle which macros matter to you. Use the built-in calculator or enter your own goals. SMART GOALS Connect to Apple Health to automatically adjust your calorie targets based on active calories burned throughout the day. WATER TRACKING Log your daily water intake with quick-add buttons. Set a daily goal and watch your progress throughout the day. INTERMITTENT FASTING Start a fasting timer with customizable goals (16:8, 18:6, 20:4, or custom). Track your progress through fasting phases and build streaks. RECIPES Create custom recipes from any combination of foods. Set servings and log them just like any other food item. MEAL PLANNING Organize your day with breakfast, lunch, dinner, and snack categories. View your history with a built-in calendar. Copy meals from yesterday with one tap. NOTIFICATIONS Set custom reminders for meals, water intake, fasting windows, and daily summaries. Fully configurable schedule and frequency. DATA EXPORT Export all your meals, water, and fasting data as CSV files to analyze or share however you want. CHARTS & INSIGHTS Visualize your nutrition trends over time with clean, detailed charts. Track your streaks and stay motivated. 100% PRIVATE All your data stays on your device. No account required. No cloud sync. No tracking. No ads. Just a clean, fast nutrition tracker that respects your privacy. CaloIO is designed with a clean, minimalist interface inspired by the best fintech apps. Every interaction feels polished with smooth animations and haptic feedback.