KetoNoir

KetoNoir is a keto diet tracker for iPhone and Android with an AI coach powered by Anthropic's Claude. Before it answers, the coach reads your food log, your recent totals and your logged readings (ketones, glucose, GKI), and it can log entries for you after you confirm.

Tracking covers net carbs and macros across 2.3 million+ foods (FatSecret, USDA FoodData Central, Open Food Facts) and 176 US restaurant chains, with barcode scanning and electrolyte tracking. Blood ketones are entered by hand or through the coach, and urine ketone strips can be logged too. Blood glucose can be entered by hand or, with Premium, read from Apple Health and Health Connect, and the glucose ketone index (GKI) is calculated automatically when a glucose and a ketone reading are both logged. Apple Health and Health Connect also supply weight, sleep and activity data. Blood ketones are never synced from either, because neither platform has a blood ketone data type.

Powered by fatsecret nutrition API (www.fatsecret.com).

Recipes come from two separate collections: 289 original KetoNoir recipes across Latin, American, Italian, French and Mediterranean traditions, 182 of them keto-adapted, and 3,800+ recipes from FatSecret.

Premium adds the Metabolic Forecast, a 72-hour projection built from up to 14 days of your own logged history (it needs at least 3 logged days), AI body-fat reading from a photo, meal photo logging, a larger daily coach allowance and saved meal plans. On Free the coach still writes meal plans and recipes in the chat.

Pricing: the Free plan has no time limit. It includes unlimited manual food logging, food search, the recipe catalog, trend charts, biomarker logging and the AI coach with a small daily message allowance. Premium is $9.99 per month or $59.99 per year in the App Store and Google Play, 10 percent less when bought on the web. New subscribers get a 14-day free trial on every plan.

The app, the coach and the recipes are in English and Spanish. KetoNoir is a tracking and education tool for adults. It is not a medical device and does not give medical advice.