Free download Auto Apk Installer & Backup APK for Android, PC. Latest version is 1.5, update at June 5, 2017
Auto Apk Installer & Backup version 1.5 is only one variant.
App Apk Installer Support Batch apk installation Batch export .APK files to SD Card Take installed application backup(.apk) in to sdcard To install a non-Market application, maybe an .apk file....