Proton Drive: Cloud Storage

In-app purchases
3.9
5.95K reviews
1M+
Downloads
Content rating
Everyone
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About this app

Proton Drive provides private and secure storage for your files and photos. With Proton Drive you can protect important documents, automatically back up cherished memories, and access your content across devices. All Proton Drive accounts come with up to 5 GB of free storage and you can upgrade to up to 1 TB of storage at any time.

Trusted by over 100 million users, Proton Drive gives you an end-to-end encrypted vault where only you—and the people you choose—can access your files and photos.

Proton Drive features:
- Secure storage
- Start with 2 GB of free encrypted cloud storage. Upload a file, set a recovery method, and share a file to unlock 3 extra GB (5 GB total) with no file size limits.
- Share content using secure links with password and expiration settings.
- Keep your files and photos safe with PIN or biometric protection.
- Access important files and photos even if your device is lost or damaged.

Easy to use
- Automatically back up photos and videos in their original quality.
- Securely organize your cherished memories into albums.
- Rename, move, and delete your personal files securely within the app.
- View your important files and memories – even when offline.
- Restore files with version history.

Advanced privacy
- Stay private with end-to-end encryption – even Proton can’t view your content.
- Secure your metadata, including filenames, sizes, and modification dates.
- Protect your content with Swiss privacy laws, the strongest in the world.
- Trust in our open-source code that is public and verified by experts.

Secure up to 5 GB of free storage for your personal files, photos, and videos with Proton Drive. 

Learn more about Proton Drive at proton.me/drive
Updated on
Apr 04, 2026

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
Personal info, Financial info and 2 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.9
5.67K reviews
Human Person
April 1, 2026
warning to others, this app is completely unreliable for work. I desperately needed to move a file from my PC to my phone today, I moved the file into the unintuitive my files folder that proton drive creates on your system, and nothing happens! copy, drag, nothing happens. I see some other files I added a while ago, no error, no feedback of any kind just doesn't work. I am reduced to transferring something on a flash drive just to get it done. I hate this sad excuse for a backup app.
3 people found this review helpful
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Proton AG
April 1, 2026
That doesn't sound right at all. Please try pull-to-refresh the file list in the app to see if this helps. If not, contact us via the in-app 'Report a bug' option so we can look further into this.
Meredith Swilling
March 13, 2026
Slow uploads and downloads, if they even manage to finish in the first place. Background operations are unreliable. The photo backup is essentially broken, I spent a week trying to upload my photos, but gave up eventually. No way to periodically automatically backup an Android folder in the background. No way to tell how much storage each folder is using. The "Computers" tab doesn't show any of my computers running the Proton Drive desktop clients. It is also (somehow) still missing file search
31 people found this review helpful
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Proton AG
March 20, 2026
‘Computers’ displays any devices you’re backing up folders from using our Windows app only. On Android, the backup process works most efficiently during daytime use. For help with the other issues, use the in-app ‘Report a bug’ option. Edit: Search is on our long-term roadmap.
Ryan Fletcher
March 29, 2026
Does a great job of backing up all my photos automatically and makes it easy to access files backed up on my PCs. Also, knowing that they're encrypted on device is great. My only issue with Proton Drive itself is that there is no Linux app, so it is a little bit of a hassle to back up my PCs. The Android app is great, though.
2 people found this review helpful
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What’s new

Fixed various bugs and improved app stability for a smoother experience.