OneSync: Autosync for OneDrive is a productivity app developed by MetaCtrl.
Download Statistics
OneSync: Autosync for OneDrive has been downloaded 1.3 million times. In the last 30 days, the app was downloaded 4.1 thousand times. It is ranked #107 in productivity.
User Ratings
OneSync: Autosync for OneDrive is rated 4.64 out of 5 stars. The rating is based on 16 thousand ratings.
App Information
OneSync: Autosync for OneDrive is FREE to download. The APK download size is 10.73 MB. The latest version available is 7.5.10. The last update was on March 20, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play July 2015.
Description
This app is an automatic file sync and backup tool. It lets you automatically synchronize files and folders with Microsoft OneDrive cloud storage and with your other devices. It is an ideal tool for photo sync, document and file backup, automatic file transfer, automatic file sharing between devices,...
New files in your cloud account are automatically downloaded onto your device. New files in your device are uploaded. If you delete a file on one side, it will be deleted on the other side. It works across multiple devices (your phone and your tablet). If their folders are synced with the same cloud account, they will be kept in sync with each other.
This is how OneDrive works on computers but not on Android. Two-way automatic synchronization should be an essential function of the official app. For whatever reason, it is not the case. OneSync is here to fill the gap.
All file transfers and communications between user devices and cloud storage servers are securely encrypted and do not go through our servers. No outsiders will be able to decrypt, see or modify any file contents.
MAIN FEATURES
• Full two-way automatic synchronization of files and folders • Many sync modes. Not only two-way, you can also choose Upload only, Upload then delete, Download only, Download mirror,... • Very efficient, consumes almost no battery • Easy to set up. Once set up files will be kept in sync without any effort from users • Works reliably under ever changing network conditions on your phone • Monitors battery level, WiFi/3G/4G/LTE connectivity and adapts its behavior according to user preferences • Configurable autosync interval: 15 minutes, 30 minutes, every hour,...
If you like this app, please consider upgrading to premium version. By doing so you support the development efforts and get access to premium features. You can upgrade via in-app purchase.
PREMIUM FEATURES
• Sync multiple pairs of folders • Upload files larger than 10 MB • Sync your entire cloud account with a folder in your device • Sync with multiple accounts • Sync with SharePoint sites • Protect app settings with passcode • No ads displayed in the app • Email support by developer
SUPPORT
Please check out our website (http://metactrl.com/) for more information about the app, including User's Guide (http://metactrl.com/userguide/) and FAQ (http://metactrl.com/faq/). If you run into any issues or have suggestions for improvements, don't hesitate to email us at onesync@metactrl.com. We will do our best to assist you.
Recent changes: In this update we fixed a few bugs and made some performance improvements.
If you like our app, please give it a nice 5-star rating. If you run into issues or have questions, don't hesitate to email us at onesync@metactrl.com. We'll follow up.
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Comments on OneSync: Autosync for OneDrive for Android
★★★★★Karel Fonseca· Oct 5, 2025
Excellent app!!! If I could give it a sixth star, I definitely would. I’ve trusted this synchronization service ever since I became a OneDrive user. This app came to complement OneDrive, since unfortunately it doesn’t offer these valuable features that One Sync does. Every day I sleep peacefully knowing that my data has been synced just as I planned — every file in its proper folder. Simple and brilliant!! My congratulations and gratitude to the developers for making my life easier.
★★★★★Gregory Palmer· Feb 21, 2026
Works Great! Files are synchronized in both directions seamlessly and very quickly!
★★★★★Ciprian Constantea· Aug 12, 2025
Perfect app for syncing files between phone and OneDrive! Choose exact folders, set sync frequency, and apply smart conditions like Wi-Fi only or charging only. Easy to use, stable, and premium is very affordable. Highly recommended!
★☆☆☆☆Carsten Meier· Sep 25, 2025
I use One Sync to synchronize large pairs of folders containing images and videos with up to 20 GB. Unfortunately, I have recently noticed that new folders often remain empty and new files from OneDrive are not synchronized to the device. Only when I synchronize the entire folder again by deleting the data on both sides and re-saving it in OneDrive is the data synchronized again. This happens both with 2-way synchronization and when mirroring the cloud to the device.
★☆☆☆☆Martin Nydegger· Jan 1, 2026
Was working nice, an update broke it completely. Account disconnected, when I click connect it hangs on "connecting". Even trying clearing cache and data (and thus will have to redo manually all folder pairs). Still no good, hangs on connecting. Unbelievable, how can you break an app - a PAID APP!!!! - that was working????? Comon, hire better devs!!!!!!!!!!!!!!
★☆☆☆☆Anton· Dec 6, 2025
Tons of ads, need to pay for pro to make it actually useful and sync files outside the test folder they create for you.
Google Play Rankings for OneSync: Autosync for OneDrive
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