Quick Start Guide

1. Open the App Store on your iPhone.
2. Search for "CaloriSnap" or go directly to: Download CaloriSnap
3. Tap "Get" to install the app.

1. Open CaloriSnap and tap "Create Account".
2. Enter your email address and create a password.
3. Check your inbox and confirm your email by tapping the link you receive.
4. Sign in with your credentials.

1. On the main screen, tap "Take Photo".
2. Allow camera access if this is your first time.
3. Take a clear photo of your food. Make sure the dish is fully visible and well lit.
4. Optionally, tap "Add voice note" to give more context about your meal. This is useful when the food type is hard to identify from the image alone, or if you want to be more specific about quantities or ingredients.
5. The AI will analyze the image and within seconds display:
   • Dish name identified
   • Estimated total calories
   • Macronutrients: protein, carbs, fat
   • Additional detail: sugar and fiber

Have a written or printed recipe? CaloriSnap can analyze it and calculate the nutrition per portion:

1. On the main screen, scroll to "Other Input Methods" and tap "Scan Recipe".
2. Take a photo of the recipe using your camera, or select one from your gallery.
3. If the recipe spans multiple pages, tap "Add another page" to capture each one.
4. Set how many portions the recipe makes and how many portions you are eating.
5. Tap "Analyze Recipe". The AI will read the recipe and calculate the nutrition for your portion.
6. Review the pre-filled nutrition data (a blue banner indicates the data was filled by AI). Edit any field if needed, then tap "Save Food".

Beyond photos, CaloriSnap offers two additional ways to log your food:

• Barcode Scanner: Tap "Scan Barcode" from the main screen, then point your camera at any product barcode. The nutritional information will appear instantly from the food database.
• Manual Entry: Tap "Manual Entry" to search for a food item in the database or enter the nutritional values yourself. This is ideal for homemade meals where you know the exact ingredients.

Stay hydrated by tracking your daily water consumption:

1. On the main screen, tap the water card to open Water Tracking.
2. Use the +250 ml or +500 ml quick-add buttons to log each glass or bottle.
3. Set your personalized daily water goal (default: 2,000 ml).
4. View your weekly hydration chart to see your trends over time.

CaloriSnap includes a personal AI nutrition advisor available anytime:

1. On the main screen, tap "AI Nutrition Advisor".
2. Ask any nutrition question. For example:
   • "What should I eat for breakfast to get more protein?"
   • "Is my diet balanced this week?"
   • "Suggest a low-carb dinner"
3. The AI takes your eating history into account to give you personalized suggestions.

From the main screen, tap "Dashboard" to see your daily summary:

• Calories consumed today
• Calories burned (if you connect Apple Health)
• Caloric balance for the day
• Water intake progress
• General summary: total meals, accumulated calories, and average per meal

You can switch the time period between 7, 15, or 30 days to see your trends.

CaloriSnap automatically generates charts with your data:

• Calories per day: line chart showing your daily intake
• Meal distribution: pie chart showing the percentage of each meal type
• Nutritional statistics: full breakdown of protein, carbs, fat, sugar, and fiber with totals and averages

Export your data — share your nutritional log with your nutritionist or save it for your records:

• CSV: ideal for opening in Excel or Google Sheets
• Text: readable format for sending via email or messaging
• JSON: structured format for integrations

Access this feature from the "Export" section in the app.

Set up reminders — never forget to log your meals:

1. Go to the Notifications section from the main screen.
2. Turn on "Enable Notifications".
3. Enable "Meal Reminders" and adjust the times for:
   • Breakfast (default: 08:00)
   • Lunch (default: 13:00)
   • Dinner (default: 19:00)
   • Snack (default: 16:00)