Calorieo is an AI-powered calorie and nutrition tracker built around three input methods: snap a photo of your meal and let the AI identify foods and estimate portions, scan a product barcode for exact label data, or just type what you ate in plain language. Every AI-generated estimate is editable before it hits your log, so you stay in control of the numbers. The app tracks calories, macros (protein, carbs, fat), and per-meal nutrition details. It's aimed at anyone who wants faster food logging without being locked into rigid databases or tedious manual entry.