What is Reddit's opinion of UberSync?

From 3.5 billion Reddit comments

Ubersync might be an option. I personally use the native FB app contact syncing with my xposed module XFBSync, but that requires root and the Xposed Framework.

UberSync does a great job.

playstore> "Ubersync for facebook" https://play.google.com/store/apps/details?id=ro.weednet.contactssync&hl=en