Hey there! Unfortunately, an android version of the 18+ patch doesn't exist, due to the nature of how the android game and the 18+ patch are made. The 18+ patch is meant to be a purely separate patch, and the only workaround I can offer at the time is the one mentioned in previous discussions:
https://dinoman21779.itch.io/cblt18/devlog/406428/cblt-18-content-patch-2
https://play.google.com/store/apps/details?id=ru.zdevs.zarchiver if you use this you can move stuff as well