Do you remember your school bell? Find it, listen to it, and bring back your school memories. What is a bell? It is also a medium of memories that reminds you of the alma mater you went to. There are 45 different bells. Write_storage permission is required for download. Icons made by Freepik from www.flaticon.com is licensed by CC 3.0 BYIcons made by Freepik from www.flaticon.com is licensed by CC 3.0 BY