Custom ROM Manager was designed to make the process of installing custom ROMs, GApps and other zip files easier, and let users have more control in the process. It will:
? Search zip files present on your device.
? Identify the zip files.
? Manage and select zip files for installation.
Install selected zip files in TWRP.
Let you discover popular ROMs.
? Show you detailed statistics.
? And let you do much more.

patched

You get all the usual features from the free version.
_[ROOT] Custom ROM Manager - Apps on Google Play

patched