Hi Friends, I will show you how to use Google Forms as Back-End. For On-line application we have a separate table for feedback from users. But, In off-line applications like Music player we will not connect any databases. To get real-time feedback we can go for Firebase . But, Firebase has some CONS : 1.Data stored in JSON like Format. 2.Free account of Firebase has Limitation and for Unlimited Access we have to pay some amount per month. To avoid these CONS , we can connect Google Forms as Back-end PROS of using this method: 1.It provides real time user-friendly response 2.Cost Free 3.Easy to Integrate CREATE A GOOGLE FORM First thing you need to do is login to drive.google.com and create a new “Google Form”. After Creating your Google Form, get your share link from Forms. Your link looks like below https://docs.google.com/forms/d/e/1FAIpQLScIpmqndQeQG3lFbj0QkQ1Kt6tEXoPrOt314AZGQ2WKuK8IvA/viewform This URL needs to be converted to be used for sending data from code. The conversi...