Sai, also known as splits apks installer, is an android app that lets you install splits apks such as ones distributed as an android app bundle. It has both rooted and rootless installation methods.
Split apks installer is the package file format used by the android and several other androids based operating systems for distribution and installation of mobile app mobile games and middleware split apks installer home directory is analogs to other software packages such as appx in Microsoft Windows or a Debian package in Debian based operating systems.
Splits apks installed to make an apk file a program for android in first compiled using android studios and then all of its parts are packaged into one container file.
Splits apks installed android as in the case with many file formats apk file can have any name needed. Still, it may be required that the file name ends in the file extension apk for being recognized as such split apks file the android systems allows users to manually install apk files only after they turned on an unknown source setting that allows installation from sources other than trusted ones like google play.
Split apks file one may do as such for some reasons, such as introducing applications not found on the store or introducing a more established firm.