マルチタブファイラー

Explorer
https://play.google.com/store/apps/details?id=com.speedsoftware.explorer
File Explorer Root Browser
https://play.google.com/store/apps/details?id=com.jrummy.root.browserfree
FX File Explorer
https://play.google.com/store/apps/details?id=nextapp.fx
MiXplorer
https://forum.xda-developers.com/showthread.php?t=1523691
RS File Manager
https://play.google.com/store/apps/details?id=com.rs.explorer.filemanager

俺が知ってるのはこれくらい