In Italy, 3.4 million people face food insecurity, and only 5% fully adhere to the Mediterranean diet, largely due to the rising cost of nutritious food. Low-income families are particularly affected, often resorting to cheaper, less nutritious options that compromise their health. Additionally, supermarket promotions on healthy products are scattered across multiple platforms, making it difficult for consumers to find and access affordable, nutritious food. OnichAI addresses this challenge by leveraging AI to scrape data from multiple supermarkets and aggregate personalized promotions for healthy products. Users can create a profile based on their dietary preferences, health goals, and budget. The platform then provides tailored discounts, real-time notifications, and even generates personalized healthy recipes using the ingredients currently on sale. This feature helps users maximize savings while ensuring balanced, nutritious meals. Our target audience includes health-conscious individuals, low-income families, and anyone looking to improve their diet while saving money. Unlike traditional grocery apps or fitness platforms, OnichAI uniquely combines affordability, convenience, and health. With features like personalized recommendations, recipe generation, and a seamless user interface, OnichAI empowers users to adopt healthier eating habits while minimizing costs. Looking ahead, we aim to scale by partnering with major retailers and expanding into new markets, ultimately making healthy eating accessible to millions and driving positive societal impact through better nutrition, reduced food waste, and lower healthcare costs.