# Cal AI > Mobile calorie tracker that estimates calories and macros from a meal photo, barcode scan or text description. Cal AI is a calorie tracking app for iPhone and Android. Cal AI estimates the calories, protein, carbs and fat in a meal from a photo, a barcode scan or a typed description, and can sync steps from Apple Health or Google Fit. It is used by installing the app and logging meals, with a subscription after a short trial. **Best for:** People who want to track calories and macros on their phone without entering every ingredient by hand. - Official site: https://calai.app/ - Listed in: [Health & Wellness](https://trendhub.net/ai-tools/category/health-wellness) - Last checked: 2026-10-09 (facts taken from calai.app) - Source page: https://trendhub.net/ai-tools/cal-ai-photo-based-calorie-tracker-app ## Key facts - Platforms: iOS, Android - Pricing model: Subscription - Free trial: Yes ## What is Cal AI? Cal AI is a mobile app for logging what you eat with the help of AI. A meal can be recorded in three ways: by taking a picture of it, by scanning a product barcode, or by describing it in words. For photos, the app uses the phone's depth sensor to gauge the volume of food and then estimates calories, protein, carbohydrates and fat. Users can also save their own foods and recipes. Cal AI connects to Apple Health on iPhone and Google Fit on Android, so steps and exercise appear alongside food data. The app is distributed through the App Store and Google Play and is sold as a subscription with a three-day trial. Its FAQ puts scan accuracy at roughly 80 percent and recommends bright lighting and a sharp, close photo. A dark mode is included. ## Key features - **Photo Logging**: Estimates the calories and macronutrients of a meal from a single picture, using the depth sensor to judge portion size. - **Barcode Scanning**: Reads a packaged product's barcode to pull its nutrition details into your log. - **Text Description**: Lets you type what you ate when a photo or barcode is not practical. - **Macro Breakdown**: Totals calories, protein, carbs and fat automatically so no manual arithmetic is needed. - **Custom Foods and Recipes**: Stores your own foods and recipes for quicker repeat logging. - **Health App Sync**: Links with Apple Health or Google Fit to bring step and exercise data into the app. ## Use cases - **Logging a Restaurant Meal**: Photograph a plate when no nutrition label is available. - **Tracking Packaged Snacks**: Scan the barcode on a wrapper for label-based values. - **Following Macro Targets**: Watch daily protein, carb and fat totals against personal goals. - **Combining Food and Activity**: View step counts from your phone's health app next to your intake. - **Quick Entry on the Go**: Describe a meal in a sentence when you cannot take a picture. ## Things to know - **Estimates, not exact values**: The app's FAQ gives scanning accuracy as about 80% and says nutrition figures can vary; good lighting and focus improve results. - **Cancel through the app store**: Subscriptions and trials must be cancelled in Apple or Google Play settings; removing the app does not stop billing. - **Refunds depend on the store**: Purchases made through Apple or Google are refunded by those stores, not by the app maker. ## FAQs ### What is Cal AI? Cal AI is an AI-based calorie tracking app that estimates calories and nutrients from a photo, a barcode or a written description of a meal. ### Does Cal AI work on iPhone and Android? Yes. Cal AI is available from the Apple App Store and Google Play. ### Is Cal AI free? Cal AI is a subscription app; the site advertises a 3-day free trial with cancellation at any time. ### How accurate is Cal AI? Cal AI's own FAQ describes its food scanning as about 80% accurate and notes that calorie and nutrition values can vary. ### How do I cancel a Cal AI subscription? A Cal AI subscription is cancelled in your phone's subscription settings (Apple or Google Play), not inside the app, and deleting the app does not cancel it. ### Does Cal AI sync with Apple Health or Google Fit? Yes. Cal AI can connect to Apple Health on iPhone and Google Fit on Android to show step data. ### How do refunds work for Cal AI? Cal AI refunds depend on where you bought: Apple and Google handle their own store purchases, while direct purchases are handled by email. --- Source: https://trendhub.net/ai-tools/cal-ai-photo-based-calorie-tracker-app (trendhub)