Smule - The #1 Singing App is a Music & Audio app developed by Smule. We only share original APK files. You can download and install the latest version of Smule - The #1 Singing App APK from our direct download link. On this page we provide Smule - The #1 Singing App 6.4.5 apk file for 4.3 and up .This is a free app listed in Music & Audio category of apps. Use the download button on the top to download this apk. App Installs: 100000000 +.