It's possible to install rsync and rsyncd on Ubuntu Touch using Terminal app? I like to backup my Tablet's Camera folders to my Ubuntu Phone's Memory Card.
bq Aquaris E4.5 ubuntu edition - with a broken touch screen 😔 but still powerful 🙌😃
You can install syncthing from open store on both.
2015-Now : Meizu MX4 (Stable) for daily use
Spare : Nexus 5 (Stable)