Update README.md (#11)

Author: muhammad-fiaz

README.md

@@ -14,7 +14,15 @@
 [![GitHub maintainer](https://img.shields.io/badge/maintainer-Muhammad%20Fiaz-blue)](https://github.com/muhammad-fiaz)
 [![GitHub followers](https://img.shields.io/github/followers/muhammad-fiaz?label=Follow)](https://github.com/muhammad-fiaz?tab=followers)
 [![GitHub sponsor](https://img.shields.io/badge/sponsor-Muhammad%20Fiaz-blue)](https://github.com/sponsors/muhammad-fiaz)
+[![Get it on Google Play](https://img.shields.io/badge/Get%20it%20on-Google%20Play-brightgreen)](https://play.google.com/store/apps/details?id=dev.fiaz.calculator)
 
+<div align="center">
+<h3> Join our Discord Community: </h3>
+   
+[![Join Our Discord](https://img.shields.io/badge/Discord-Join_us!-blue?style=flat&logo=discord)](https://discord.com/invite/pMw7nfBzXz)
+
+</div>
+<br/>
 </div>
 
 Calculator is your essential tool for all your mathematical needs. With a clean and user-friendly interface, this app is designed to make both simple and complex calculations easy and efficient. Whether you're a student, professional, or just need quick calculations on the go, Calculator provides accurate results every time. Powered by Flutter, it offers a smooth and reliable experience across all your devices. Simplify your math with Calculator!