http://cashappapk.org/
refers to the Android application package (APK) file for the
Cash App. Cash App is a mobile payment service that allows users to send and receive money, pay bills, and even invest in stocks or buy cryptocurrency. The APK is the file format used for installing Android applications manually, outside of the official Google Play Store.
If you download the Cash App APK from the official Cash App website or a trusted source, it will allow you to install the Cash App directly onto your Android device, bypassing the Google Play Store.