Calo: AI Food Calorie Counter positions itself as a comprehensive nutritional tracking solution for iOS users, leveraging artificial intelligence and health data integration to simplify calorie management. Developed by Next Vision Limited, the app enters a competitive market of dietary applications with its focus on automated food recognition and personalized goal setting. The core functionality centers around its AI-powered scanning system, which allows users to photograph meals for automatic calorie and macronutrient detection. This eliminates manual database searches, particularly valuable for restaurant meals or complex dishes. The application integrates directly with Apple Health, pulling activity data to dynamically adjust daily calorie budgets based on energy expenditure. Users receive personalized targets calculated through scientific algorithms considering weight goals, activity level, and metabolic factors. User experience demonstrates particular strength in interface design, featuring intuitive meal logging workflows and clear macro-nutrient dashboards. The scanning functionality performs effectively in well-lit conditions with distinct food items, though complex mixed dishes may require manual adjustments. Real-world usage patterns show highest engagement during meal times, with users frequently utilizing the quick-scan feature for immediate nutritional feedback before consumption. User feedback trends consistently highlight satisfaction with macro tracking and Health app integration. Singing Phillip (September 8, 2025) noted the value of 'seeing calories burned as it integrates health info from iPhone,' while Sayruh k (September 8, 2025) praised the restaurant scanning capability: 'Being able to take a photo of the food makes it much easier than trying to search around for macros.' Multiple users including Mary Ellen from Cali (September 7, 2025) reported successful weight loss outcomes within weeks of use. The application demonstrates notable strengths in automation and personalization but faces limitations in food database comprehensiveness for international cuisines and occasional scanning inaccuracies with overlapping food items. Ideal for users seeking automated tracking rather than manual entry, though those with highly specific dietary needs may require supplemental verification. The absence of Android availability currently restricts platform accessibility despite strong iOS performance.