The latest update of the app was released on May 16, 2018 and this application has been set up by over 0,5M users. Users rated FolderSync 4.2 on Google Play. Keep in mind the important detail: ads are a part of the app and it offers in-app purchases.
Samsung and Asus users highly appreciate this application.
Some users find that there are several benefits, they are a clean UI, great functionality and great support. As users mention, the main disadvantages of FolderSync are minor bugs, video ads and a battery drain.