Update README.md

Author: SakuraMathcraft

README.md

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 # GPS Tracking and Area calculation APP
-![Screenshot_2026-02-27-19-15-16-36_fe67bfd226f2707](https://github.com/user-attachments/assets/71b24f90-6fc9-453a-b73c-1dc76357fa93)
+![Screenshot_2026-02-28-13-55-59-45_fe67bfd226f2707](https://github.com/user-attachments/assets/066a4d62-5068-4a56-856c-38a041dbb58c)
 
 This Android application is designed to **track the user's location** using **GPS** and **step count** via a built-in step counter sensor. It visualizes the trajectory on a map, provides real-time step count updates, calculates the area and perimeter of the traveled path, and stores the user's tracking data for future reference.