Contains adsIn-app purchases
31T reviews
Content rating
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About this app

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.

Effortlessly sync your files. Backup your music, pictures and other important files from the phone to your cloud storage or the other way around. It has never been easier. Automation support using Tasker and similar programs enables fine grained control of your syncs.

FolderSync contains a full file manager, that enables you to manage your files locally and in the cloud. Copy, move and delete your files in your cloud/remote accounts. Support for creation/deletion of buckets in Amazon S3. Upload and download files from the phone. It's all supported.

Supported cloud providers
- Amazon S3 Simple Storage Service
- Box
- CloudMe
- Dropbox
- Google Drive
- HiDrive
- Livedrive Premium
- luckycloud
- MyKolab
- NetDocuments
- OneDrive
- OneDrive for Business
- OwnCloud
- pCloud
- Storegate
- SugarSync
- Yandex Disk

Supported protocols
- FTPS (SSL/TLS implicit)
- FTPES (SSL/TLS explicit)
- SFTP (SSH File Transfer)
- Samba1/CIFS/Windows Share
- SMB2

Pro/Free version
The free version contains ads. You can upgrade in-app to pro version. The pro version has no limitations. In all other regards the pro and lite versions are identical.

Change log




Optional permission that can be granted if Foldersync should detect SSID name on Android 9 or newer.
Needed to determine current network state
Needed to access info about the current WiFi state (SSID etc.)
These two are needed to be allowed to turn WiFi on and off
Needed to autodiscover WebDAV, SMB, FTP and SFTP servers using Bonjour/UPNP protocol
Needed to access the internet connection to send and retrieve files
Needed to read and write files from and to SD card
Needed to automatically start after reboot of device, so scheduled syncs will still run

Needed to keep the device running during a sync, so it doesn't enter sleep mode
Updated on

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
App activity, App info and performance and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

27.8T reviews
Cyrisus Leaorem
7 June 2023
An incredibly useful app that just... Works. As someone who maintains a library of music files, this app makes it syncing updates to my library a one button affair. My biggest gripe is that setting it up for SMB is a bit odd. Rather than having access to all shared folders on a locally shared drive, you must specify each and every individual root folder. Not a huge deal in the grand scheme. Ads are ads. But the functionally is solid for a free app. If you need a syncing app, this works wonders.
16 people found this review helpful
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5 July 2023
Does not work. I have several folders set up to pull from an FTP server, a very simple operation that the software is not doing. Well, sometimes it decides to. For a couple of my synced folders. But the rest, it just pretends they're empty. Even though when browsing the FTP through the app they aren't. Avoid.
6 people found this review helpful
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A Google user
20 January 2019
Some apps just do the job. No fuss, no muss, just do what they are supposed to do. FolderSync is one of those products with quiet excellence. If I could improve one thing then I would make error/failure notices much more "in your face" (maybe send email or txt) However, this is really an excellent app and the Pro version is very much worth the upgrade and very highly recommended. If you need to competently back up your files, this is for you.
24 people found this review helpful
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What's new

Show error in sync log when not being able to access folder.