PetCare is an Android mobile application designed to help pet owners manage and track their pets' health, veterinary visits, and daily care routines. It offers features such as pet profile management, medical record tracking, and customizable care reminders, making it ideal for pet owners who want to centralize and streamline their pet care tasks. Developed as a course project at Oulu University of Applied Sciences, it utilizes tools like Supabase, Ktor, and Kotlinx for backend and app functionality.