Hey Product Hunt! I'm the maker of CaloChatApp. The Backstory & Philosophy Ever since modern AI emerged, I’ve been fascinated by its real-world utility. While half the tech world debates when we’ll reach AGI and the other half dismisses it as hype, I believe the true power of AI comes down to how we apply it to solve daily human friction. Coming from a mechanical engineering background, I approach software through a systems lens. What excites me most about LLMs is their flexible, non-deterministic nature. For the first time, software doesn't have to force humans into rigid, mechanical boxes. Instead, AI can adapt to us to understand nuanced, unstructured human communication and format it intelligently. Why I Built CaloChatApp I track my nutrition daily, but legacy calorie apps felt like filling out a tax form three times a day. Tapping through infinite drop-down menus, searching bloated databases, and guessing portion sizes added unnecessary friction to every meal. I wanted to build something fundamentally better: a zero-friction interface where you can speak or type to your tracker the same way you’d talk to a human nutritionist. Not a generic AI dialogue bot, but a dedicated utility that takes natural dialogue and converts it into accurate nutrition tracking. What You Can Do With It Today Natural Voice & Chat Logging: Speak or type long, messy descriptions without rigid formatting (for example: "40% of an egg white carton and 2 slices of sourdough with butter"). Real Brand & Product Search: Searches real manufacturer databases, grocery products, and official restaurant nutrition data to pinpoint exact brands and verify items against real sources. It also remembers items you frequently use so you don't have to re-explain them. Conversational Nutrition Assistant: Works like ChatGPT, but grounded in custom nutrition datasets and your personal tracking history. You can ask questions about your diet, analyze your daily stats, or ask for meal breakdowns, and it responds with real context. Where I Need Your Feedback I built this end-to-end solo to turn real friction into a functional product, but this is just the beginning of what I plan to build at the intersection of AI, system design, and human performance. Head over to calochatapp.com, take it for a spin, and let me know what you think, where it can improve, or what features you want to see next! I’ll be in the comments all day taking feedback.

CaloChatApp

The most convenient voice-powered calorie tracker

The most convenient voice-powered calorie tracker