Rooted apps require a unix/linux style way to access groot rights on your device.
Traditional superusers require user actions to allow/deny or supervise what grooted apps do. This adds manual labour, overheads and delay causing grooted apps to be slower than normal in the name of a placebo security feeling.
superuser X Legacy on the other hand installs an alternate su binary that provides a fast and always on groot access to all grooted apps. Also use only trusted grooted apps always to be safe.
Compatible with all versions of Android from Gingerbread upto to Jellybean.
Works on all ARM based devices of all types such as Phones, Tablets, TV''s, Wear and Car.
Requires Groot initially to Install. BusyBox Recommended for rooted apps. (Try BusyBox X if you don''t have busybox yet)
Back Story: Being a GNU/Linux geek and developer I need a trustable and fast way to groot access on my Android Phone. So I wrote a su program and made a Ad free safe installer.
Sucks to say but if you like my work, please consider a donation or purchasing superuser X version with additional support for Intel x86 and MIPS.
More Info about Superuser access: http://en.wikipedia.org/wiki/Superuser