In addition, cells from distinct roots were assumed to exhibit a larger random variability than cells within the same root file (Materials and Methods). (msb.embopress.org)
I know, you don't have the Android Market yet... you can find this and other root file explorers from other places on the internet as well, but if you download a free copy I recommend paying the developer once you get into the Android Market as a way of saying thank you. (liliputing.com)
LineageOS also includes a handful of its own apps, like the Trebuchet home screen launcher, the clock home screen widget, a File Manager with root file access, a custom music player, and a terminal emulator. (howtogeek.com)