Maestral has been discontinued. Similar apps include Dropbox, which has a free version. Other options are FolderSync, Celeste GUI and Dropsync (Dropbox Autosync). In total there are four Cloud Storage Services like Maestral for Linux, Android, Mac, Windows and iPad.
Synchronize and access files across multiple devices with secure cloud storage. Features include 2GB free storage, two-factor authentication, selective sync, offline access, shared folders, and built-in viewer, supporting various platforms and languages.
United States
FolderSync enables simple sync to cloud based storage to and from local folders on the device SD cards. It support a wide range of different cloud providers and file protocols, and support for more platforms are added continuously. Root file access supported on rooted devices.
Denmark
EU
Celeste is a GUI file synchronization client that can connect to almost any cloud provider you'd like. It provides a streamlined experience to back up your files, and integrates directly into your desktop system.
United States
Keep your phone/tablet and your Dropbox in sync at all times. Rock-solid, battery efficient, full two-way(!) sync client for Dropbox.
Australia
