FoodMarble is super well-made. The design looks great. I love the user flows and the different workflows that walk me through each step. The device itself (AIRE2) is also very sleek and simple, pairs really well with FoodMarble , and seems to give consistent results. My one issue which might make the whole app and the concept moot due to the data being inaccurate is actual food logging. Food logging is one of the hardest things—I’ve never seen any app do it really well. As it’s the database and input of any food logging app that matters, this one really falls short. Ultimately, you need to know what’s inside of your food, all of the constituent ingredients, and the proportion that was consumed. What is 3oz of blueberries vs 1 cup vs handful? FoodMarble ’s food logging experience and database is extremely lacking and unintuitive—the scan-ingredients-to-text feature is buggy, adding bad characters and line breaks mid word. The barcode database regularly finds no match or has server errors. I think image recognition to identify a food and its ingredients could help, portion and ratio matching, and ingredient fill in using generative AI could really help. Other than that, it’s been super helpful to get in the habit of logging everything even if I don’t log food 100% accurately. I’m hoping my brain makes some connection with the foods triggering high gas output.