APECS: Body Posture Evaluation is a free Android app developed by New Body Technology in the Lifestyle category with a subcategory of Health & Fitness. The app uses photogrammetric algorithms to provide accurate posture assessments, allowing users to track their progress towards better posture and a healthier body. It offers precise tools for whole-body posture assessment, including front, back, left, and right side posture analysis. Advanced features include head, neck, and shoulder posture evaluation, bend test, and valgus/varus knee deformity detection. The app also has a Master Mode for advanced users and researchers to create their list of surveys and measure angles between selected points on the body. APECS generates a posture analysis report outlining potential issues and offers daily tips for posture improvement and pain relief. The app is designed by doctors and adapted for work with a wide range of posture issues, making it an excellent tool for physical rehabilitation programs, athletic training, and well-being programs.