Here's the first public preview release of my new library:
CloudBridge! It offers access to multiple cloud services (currently Dropbox, Google Drive and OneDrive, WebDAV planned) through one shared api on Android, iOS, desktop and web (note that authentication does slightly differ per platform, but it's all documented).
I use no official SDKs (aside from Google Identity Services for Drive authentication) so the library is small, flexible and consistent (in types, behaviour and error handling!) 🙂
Perfect for building features like cloud backup or sync, without your own infrastructure and/or concerns over having access to users' private files 🔒
github.com/jacobras/CloudBridge