# OneSync: Autosync for OneDrive

> File sync and backup for Android and OneDrive

Canonical page: [https://chrome-stats.com/d/com.ttxapps.onesyncv2](https://chrome-stats.com/d/com.ttxapps.onesyncv2)

## Overview

- **ID:** `com.ttxapps.onesyncv2`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** MetaCtrl
- **Category:** PRODUCTIVITY
- **Downloads:** 1,320,605
- **Rating:** 4.64 / 5 (19,688 ratings)
- **Version:** 7.7.7
- **Last updated:** 2026-08-26
- **First published:** 2015-07-23
- **Publisher country:** CZ
- **Size:** 21 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.ttxapps.onesyncv2)
- **Website:** [https://metactrl.com/](https://metactrl.com/)
- **Privacy policy:** [https://metactrl.com/app-privacy/](https://metactrl.com/app-privacy/)

## Description

OneSync is an automatic file synchronization and backup Chrome extension designed to seamlessly sync files and folders between your Android devices and Microsoft OneDrive cloud storage. It supports two-way synchronization, ensuring that any new or deleted files on your device or cloud are automatically updated across both platforms. The extension works reliably even in fluctuating network conditions, efficiently managing battery consumption and connectivity preferences.

Featuring multiple synchronization modes like upload only, download only, and download mirror, OneSync adapts to your needs. It supports syncing multiple folders, large files, multiple OneDrive accounts, and SharePoint sites in the premium version. All data transfers are securely encrypted, protecting your files from unauthorized access. Easy to set up and manage, OneSync bridges the gap left by the official OneDrive app on Android, providing a powerful tool for photo sync, document backup, and file sharing across devices.

## Rankings

- #58,077 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_BACKGROUND_LOCATION`
- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.CHANGE_WIFI_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_DATA_SYNC`
- `android.permission.FOREGROUND_SERVICE_SPECIAL_USE`
- `android.permission.INTERNET`
- `android.permission.MANAGE_EXTERNAL_STORAGE`
- `android.permission.NFC`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_BASIC_PHONE_STATE`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS`
- `android.permission.USE_BIOMETRIC`
- `android.permission.USE_FINGERPRINT`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.ttxapps.onesyncv2.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Users praise OneSync for easy setup and reliable cross-device sync with selective folder options. However, recurring issues around login/authentication, connectivity hang/blank screens, and occasional breakage after updates lead to periods of unusability for some users.

### Pros

- So easy to use
- Very easy to use and friendlier than Google Drive
- Easy to set up
- Can sync specific folders
- Reliable synchronization across devices; files are correctly synchronized

### Cons

- Frequent login/authentication problems after updates (sign-in failure; Add Account button not working; login authorization steps failing)
- Connection instability and UI blocking (hangs on connecting; blank/white screens during connect; can’t reconnect to OneDrive)
- Updates sometimes break functionality, rendering the app unusable until fixed

## Similar extensions and apps

- [Autosync for Google Drive](https://chrome-stats.com/d/com.ttxapps.drivesync) — 3,515,737 users, 4.69 / 5
- [Dropsync: Autosync for Dropbox](https://chrome-stats.com/d/com.ttxapps.dropsync) — 2,174,433 users, 4.77 / 5
- [Autosync for Box - BoxSync](https://chrome-stats.com/d/com.ttxapps.boxsync) — 61,237 users, 4.55 / 5
- [Drive AutoSync & Backup](https://chrome-stats.com/d/com.lumaqi.powersync) — 663 users
- [Autosync for MEGA - MegaSync](https://chrome-stats.com/d/com.ttxapps.megasync) — 550,209 users, 4.67 / 5
- [Autosync - File Sync & Backup](https://chrome-stats.com/d/com.ttxapps.autosync) — 398,073 users, 4.56 / 5
- [SyncAppOne works with OneDrive](https://chrome-stats.com/d/com.syncapp.one) — 29 users
- [FolderSync](https://chrome-stats.com/d/dk.tacit.android.foldersync.lite) — 1,770,703 users, 4.26 / 5
- [SyncMyFiles - Autosync App](https://chrome-stats.com/d/com.syncmyfilesandroid.free) — 189 users
- [Auto Sync: File Backup Restore](https://chrome-stats.com/d/com.sparkapps.autosync.cp) — 17,983 users, 4.23 / 5
- [Sync: File Backup & Cloud Sync](https://chrome-stats.com/d/com.miciniti.sync.android) — 12,336 users, 3.38 / 5
- [FolderSync Pro](https://chrome-stats.com/d/dk.tacit.android.foldersync.full) — 223,784 users, 4.58 / 5

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.ttxapps.onesyncv2)