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Proton Mail for Android

Proton Mail for Android is a free, open-source app for Android. Proton Mail for Android ======================= Copyright (c) 2026 Proton Technologies AG (requires Ruby and bundler to be available locally). It has 1,025 GitHub stars and is released under the GPL-3.0 license.

github.com/ProtonMail/android-mail (opens in a new tab)

  • Official
  • Android
  • Kotlin
  • Other
  • Actively maintained
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About Proton Mail for Android

Proton Mail for Android ======================= Copyright (c) 2026 Proton Technologies AG (requires Ruby and bundler to be available locally)

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FAQ

Proton Mail for Android FAQ

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What is Proton Mail for Android?

Proton Mail for Android is a free, open-source app for Android. Proton Mail for Android ======================= Copyright (c) 2026 Proton Technologies AG (requires Ruby and bundler to be available locally). It has 1,025 GitHub stars and is released under the GPL-3.0 license.

Is Proton Mail for Android free and open source?

Yes. Proton Mail for Android's source code is public on GitHub under the GPL-3.0 license, which is OSI-approved or FSF-free.

How do I install Proton Mail for Android?

Proton Mail for Android publishes releases on GitHub (latest: 7.11.5(18317)); download the build for your device from the repository's Releases page, or build it from source by following the README.

Is Proton Mail for Android still maintained?

The repository's most recent commit was on Aug 31, 2026. appsgit only lists apps whose repository had a commit in the last six months.