Weight Loss:Calorie Counter is an educational iPhone app by Beijing Youngsense Health Technology Co. Ltd. This free app offers various features to help users track their weight loss journey efficiently. Users can monitor their body index with metrics like BMI, BFP, BM, and Ideal Body Weight. Additionally, the app provides tools for tracking diet calories consumed, recording diet details, monitoring exercise calories burned, and keeping an exercise log.

With a focus on user privacy, the app includes a Privacy Policy for Healthkit integration. Users can manage Healthkit access in the app settings. By connecting to Apple Health, the app imports essential data such as body weight, height, birthday, sex, and step count to enhance the user's tracking experience seamlessly.