Autosync - File Sync & Backup

7.6.9

MetaCtrl

4.56

5,689 reviews

100,000+
Downloads

Free

Universal file sync and backup tool for cloud storages and NAS devices

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Autosync by MetaCtrl is a universal file sync and backup tool that connects cloud storages and NAS devices. It provides automatic, cross-service synchronization with client-side encryption to protect your data, and it is not ranked in any top list. Total downloads reach 100,000+, with 3.4K downloads in the last 30 days.

Pros & Cons

Supports multiple cloud services in a single app for unified syncing
Automatic two-way sync reduces manual backup effort
Client-side encryption protects data during transfer
NAS/LAN/SMB and local network support enables broader connectivity

Trial version requires purchase after the trial period, which may affect initial adoption for some users
Potentially more complex than single-cloud Autosync apps due to its multi-cloud scope
Extensive permissions are required (location, storage, background services, etc.), which may raise privacy considerations

About Autosync - File Sync & Backup

Autosync - File Sync & Backup is a productivity app developed by MetaCtrl.

How many times has Autosync - File Sync & Backup been downloaded?

Autosync - File Sync & Backup has been downloaded 380 thousand times. In the last 30 days, the app was downloaded 3.4 thousand times.

What is the rating of Autosync - File Sync & Backup?

Autosync - File Sync & Backup is rated 4.56 out of 5 stars, based on 5.7 thousand ratings.

Is Autosync - File Sync & Backup free?

Autosync - File Sync & Backup is free to download. The APK download size is 44.77 MB. The latest version available is 7.6.9. The last update was on June 30, 2026.

What are the requirements for Autosync - File Sync & Backup?

The app has a content rating of Everyone. The app has been available on Google Play March 2021.

Description

Please note: This is a trial version. When the trial period expires, you will be requested to purchase to continue using the app.

More data about Autosync - File Sync & Backup

Price	Free to download
Total downloads	380 thousand
Recent downloads	3.4 thousand
Rating	4.56 based on 5.7 thousand ratings
Ranking	Not ranked
Version	7.6.9
APK size	44.8 MB
Number of libraries	47
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Alternative downloads for the Autosync - File Sync & Backup app

Autosync - File Sync & Backup compared with similar apps

Common keywords of similar apps

Autosync Automatic Supported Webdav Network Universal Tool Nas Trial User Apps Multiple Servers Services Lan Smb Supports Email Single Cloud Storage File Sync App Backup Devices Device Folders Folder Photo Drives

Keywords missing from this app

Files Drive Data Photos Secure Access Space Videos Phone Restore Free Video Upload Share Manage Transfer Documents Important Sharing Features Encrypted Enjoy Support Local Needed Safe Mega Store Content Contacts Anytime Https Back Automatically Save Recent Service Securely

Google Play Rating history and histogram

4.7K

280

170

110

390

Downloads over time

Autosync - File Sync & Backup has been downloaded 380 thousand times. Over the past 30 days, it averaged 110 downloads per day.

Changelog of Autosync - File Sync & Backup

Show changelog

Developer information for MetaCtrl

MetaCtrl

autosync@metactrl.com

Website

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Comments on Autosync - File Sync & Backup for Android

★★★★★ Rich Ge · Jan 29, 2026

Just what I was looking for, clear, straightforward app to sync my photos, however it is also fantastic for syncing files to and from my NAS in an ad-hoc fashion. Really like the interface design and the activity log is 👍👍

★★★★★ Jocelyn Oudesluys · Jun 9, 2026

Just works, exactly like I need it to. A great solution for syncing apps via my personal cloud storage.

★★★★★ Walter Ragusa · Jan 27, 2026

I have a music folder (library) that I keep organized on my computer. That same folder is duplicated on my Cloud drive. I use Autosync to keep the music on all my portable devices synced with the original music folder. Works faultlessly.

★☆☆☆☆ Jaydipsinh Zala · Dec 26, 2025

I'm loving this app. Purchased SMB version. The only problem is, after sometimes my pc's IP changes. And then I have to re-configure ip, name, passed, and sync folders. Can you solve it? (connecting using hostname or implement sync thing protocol for the discovery of the pc by name.)

★☆☆☆☆ Arcturus · Jun 28, 2026

Holy predatory, $6 per month or an $18 license PER protocol. No, you do not offer any special service, this is egregiously predatory for what is a skin over top of 20-30+ year old protocols. Your app is nothing more than a crontab script. I love this late capitalistic hellscape.

★☆☆☆☆ T · Feb 8, 2026

App stopped working last year, unless I had Google Play installed & Enabled. No error, no warning, just stopped syncing, and I didn't realize for weeks, resulting in data loss. This is despite having paid for the app. On the somewhat bright side, these issues caused me to find the competitor app Folder Sync, and it's a better alternative, that does for free what Autosync required payment for, so I'm sticking to Folder Sync now.

Google Play Rankings for Autosync - File Sync & Backup

This app is not ranked

Technologies used by Autosync - File Sync & Backup

Autosync - File Sync & Backup is requesting 27 permissions and is using 47 libraries.

Permissions

Development tools

test access to protected storage

Your location

approximate (network-based) location, precise (GPS) location

Network communication

view network connections, view Wi-Fi connections, full network access, control Near Field Communication, Google Play billing service, Google Play license check

Storage

modify or delete the contents of your USB storage

System tools

connect and disconnect from Wi-Fi, run at startup, prevent phone from sleeping

Extra

android.permission.ACCESS_ADSERVICES_AD_ID, android.permission.ACCESS_ADSERVICES_ATTRIBUTION, android.permission.ACCESS_BACKGROUND_LOCATION, android.permission.FOREGROUND_SERVICE, android.permission.FOREGROUND_SERVICE_DATA_SYNC, android.permission.FOREGROUND_SERVICE_SPECIAL_USE, android.permission.MANAGE_EXTERNAL_STORAGE, android.permission.POST_NOTIFICATIONS, android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS, android.permission.USE_BIOMETRIC, android.permission.USE_FINGERPRINT, com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE, com.google.android.gms.permission.AD_ID, com.ttxapps.autosync.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Ad network libraries

None found

Social libraries

None found

Development tools

Android Jetpack core

Android Architecture Components

Android Jetpack VersionedParcelable Android Jetpack Annotations Android Library Icon

Android Jetpack Annotations Firebase Android Library Icon

Firebase

Android Jetpack Widgets Android Jetpack AppCompat Android Library Icon

Android Jetpack AppCompat AndroidX Activity Android Library Icon

AndroidX Activity AndroidX Loader Android Library Icon

AndroidX Loader Kotlin Android Library Icon

Kotlin

Android Support Library collections AndroidX App Startup Android Library Icon

AndroidX App Startup Google gson Android Library Icon

Google gson Android WorkManager Android Library Icon

Android WorkManager AndroidX Widget ViewPager2 Android Library Icon

AndroidX Widget ViewPager2 Okio Android Library Icon

Okio

AndroidX Concurrent Futures AndroidX Emoji / Emoji2 Android Library Icon

AndroidX Emoji / Emoji2 JetBrains Annotations Android Library Icon

JetBrains Annotations AndroidX SQLite Android Library Icon

AndroidX SQLite AndroidX ProfileInstaller Android Library Icon

AndroidX ProfileInstaller Chromium Android Library Icon

Chromium

Google Guava AndroidX WebKit Android Library Icon

AndroidX WebKit AndroidX Preference Android Library Icon

AndroidX Preference Jetpack DataStore Android Library Icon

Jetpack DataStore Jetpack WindowManager Android Library Icon

Jetpack WindowManager AndroidX Privacy Sandbox Android Library Icon

AndroidX Privacy Sandbox Kotlinx Serialization Android Library Icon

Kotlinx Serialization Jetpack Compose Android Library Icon

Jetpack Compose

Simple Logging Facade for Java (SLF4J) Android Library Icon

Simple Logging Facade for Java (SLF4J) FasterXML Jackson Android Library Icon

FasterXML Jackson Grpc Android Library Icon

Grpc

Apache Commons I/O Apache Commons Codec Android Library Icon

Apache Commons Codec AndroidX Graphics Android Library Icon

AndroidX Graphics Joda Android Library Icon

Joda

Moshi

The Legion of the Bouncy Castle Koin Android Library Icon

Koin

PairIP

AndroidX Credentials Nimbus JOSE + JWT Android Library Icon

Nimbus JOSE + JWT Apache Commons Logging Android Library Icon

Apache Commons Logging OpenCensus Android Library Icon

OpenCensus Parceler Android Library Icon

Parceler

Touchlab (Kermit)

Trust & Safety: The app requests a broad set of permissions (including location, storage, network, and background services) to enable reliable sync across devices and clouds. All file transfers are encrypted and do not pass through MetaCtrl servers, and outsiders cannot decrypt the contents. This design emphasizes client-side protection of user data while enabling robust sync functionality.

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