[Q] Looking for automatic file uploader

Hey xda,
im looking for an application that will allow me to upload files to an online folder. The catch is this, i want it to automatically upload a file every week or so, without me having to upload it.
The reason is this: my father has problems with his phone but has no technological knowledge. Also, he is away from home every now and then for some time.
Therefore I need an application that will grab his backups (sms, logs, whatever) and upload them every week to an online folder (dropbox, google drive, idk).

Thanks for your time!