This app extends the built in File Manager to support connecting to SMB file shares. You can download and upload your files from your device once the connection has been set up. The app doesn't support browsing your local network for shares yet, so you will have to type the full URI (e.g. smb://server/data).
Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.Download F-Droid