I am sharing my experience about this app.This is headache app which takes much time to connect to Android Phone and PC.
I got to know that it gets stuck always on sharing files.One has to install its PC version in desktop which does not work properly.It is very slow as compared to Zepya and Xender apps.
Its QR code never connects and sometimes shows uncompatible.One cannot access files from PC though it has option.Shareit App makes system slow and hang many times while transferring files.Its searching time is too late.