Proton Drive: Cloud Storage

Proton Drive: Cloud Storage is a productivity app for Android from Proton AG.

Proton Drive: Cloud Storage carries a 4.4 star average across 8,195 ratings, with over 1 million installs recorded on Google Play. That places it among the better reviewed titles in its category.

How it compares

Its 4.44 rating matches the 4.40 median for the 200 productivity apps we index, placing it in the top 47% of the category by score. By install count it ranks 142 of 200 in this category.

Capabilities

According to the developer's own listing, Proton Drive: Cloud Storage plays offline.

Track record

Proton Drive: Cloud Storage has been on Google Play for roughly 4 years. It is still receiving updates, which is a better sign of a maintained product than either figure on its own.

What changed in 3.0.0

The developer's notes for this release cover bug fixes and performance work.

Actively maintained

The most recent update landed on Aug 27, 2026, within the last month. Proton Drive: Cloud Storage is under active development.

Requirements

• Version: 3.0.0
• Requires: Android 10+
• Download size: Varies with device
• Content rating: Everyone

Cost

The download is free. Inside the app, Proton Drive: Cloud Storage offers in-app purchases.

More from Proton AG

We track 3 other titles from this developer: Proton VPN: Fast & Secure VPN, Proton Mail: Encrypted Email, Proton Pass: Password Manager.