Most people are familiar with Spotify, which has over 300 million users worldwide. With such widespread popularity, dealing with an issue that causes Spotify to frequently stop is aggravating. This may appear when you receive a notification that Spotify has stopped responding, followed by the app crashing and returning to your device's home screen. Otherwise, the app may freeze and Spotify may stop playing at random or return to the main menu without warning. You may also notice that Spotify sometimes stops playing when the screen is turned off. If you are experiencing any of these issues, look no further...try the following tips to get the app to work properly on device, whether it is an Android or an iPhone.
Source :Why does Spotify keep crashing