Proton Drive: Cloud Storage

In-app purchases
3.8
3.42K reviews
500K+
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 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
- Get 5 GB of free encrypted cloud storage 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
Jun 13, 2025

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

3.7
3.26K reviews
J.D. (ACE7F22)
June 1, 2025
Good idea, but not very well implemented. I appreciate the security, but the lack of convenience sucks. Auto sync only works with photos, and I don't see a way to sync folders instead of just grouping all images together. I very much would like a way to have separate folders for each device, and maybe even maintain the folder structure, such as albums on device. Then have this same backup feature for files, so I can just have all ny important notes, and documents safe.
5 people found this review helpful
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Proton AG
June 2, 2025
Thank you for your feedback! We've shared it with the team, to help prioritize future improvements to our app. If you have any additional suggestions on what we can do to improve, feel free to drop us a line at: https://proton.me/support/contact .
Hanz Neitzel
February 21, 2025
Nice app overall. I wish that I could sync folders automatically though. For example, my phone's download folder. I wish if I added the download folder to proton drive, that proton drive would automatically upload new downloads when they're downloaded. And delete them if I delete it locally. But how it is right now, it's still a great app and helped me transfer documents to other devices wirelessly as well as back up important documents. Thanks devs 😄
99 people found this review helpful
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B H.
November 13, 2024
I enjoy using Proton's email service but this one is undercooked as it is right now. I have tried multiple ways of opening a document within Proton Drive and it just won't allow me to view/edit it at all. Opening it elsewhere, like in Google Drive or Dropbox, works fine, so I don't know what the issue is. Hopefully it gets addressed soon but I'm definitely dropping my subscription if I can't actually open/view/edit my files while away from my desktop. Edit: For the developer, it was a docx file
25 people found this review helpful
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Proton AG
November 15, 2024
Thank you for your feedback! Could you let us know which file type you've attempted this with? EDIT: Docx files are not yet previewable directly in the app. A possible workaround at this time is converting them to Docs (our proprietary format) on the Proton Drive web client first: proton.me/support/drive-import-export-docs

What’s new

Navigate Photos by Time Instantly
Scroll smoothly through months and years with the new scrollbar — making it faster to find the memories that matter.

Stability and Performance Fixes
Improved app stability with fixes to screen lock behavior, folder sorting, and empty field handling.