Android backup and nextcloud sync

[YouDontHaveToKnow]

Hello i wanted to ask a few questions about the Android backup space:       Question(Requirment) 
1.Best Android backup app (System backup, Schedule)

2.Best sync app with Nextcloud(WebDAV) support (1 Way, 2 Way, Exclude/Include Folders) aka, my goal is to recreate Dropbox(almost)

 

Any help would be appriciated

[Dujith]

Not quite sure what the question is. But:

1. Android itself does a good job of backing up itself on Google drive. You can set it to manual or schedule depending on which version you are on.
   And most vendors have their own backup builtin
2. Nextcloud is already has a sync app, you dont need anything else for it. It already does what dropbox does and more.