Cartra is a free iPhone app designed specifically for those following a carnivore diet, offering a range of features that simplify tracking nutritional intake. Users can monitor their protein, fat, and meat consumption through a specialized macro calculator, making it easier to adhere to their dietary goals without the hassle of traditional tracking methods. The app also includes a calorie counter to help set personalized goals based on individual weight and health objectives.

Additionally, Cartra boasts an extensive food database with over 1 million entries, focusing on carnivore-friendly options. Users can log their meals daily, allowing for easy progress tracking and accountability. Whether new to the carnivore lifestyle or experienced, Cartra provides tailored support to enhance the overall dietary experience.