GPT Food Cam is an iOS application that utilizes artificial intelligence to help users record their food intake and estimate calories. By streamlining the food logging process, it encourages users to develop the habit of tracking their diet, thereby increasing awareness of food consumption and promoting healthy eating habits. The app was developed by Raj Singh and Ben Ashkenzai, using the Google Gemini Flash AI model for calorie estimation. Although the estimates may not be entirely accurate, their precision continues to improve through ongoing optimization and user feedback. GPT Food Cam is currently available for free download in regions such as the United States, Canada, and Japan, covering costs by inserting advertisements into users' food photo streams.