Why can't I install Lumo by Proton?

The installation of Lumo by Proton may fail because of the lack of device storage, poor network connection, or the compatibility of your Android device. Therefore, please check the minimum requirements first to make sure Lumo by Proton is compatible with your phone.

How to check if Lumo by Proton is safe to download?

Lumo by Proton is safe to download on APKPure, as it has a trusted and verified digital signature from its developer.

How to download Lumo by Proton old versions?

APKPure provides the latest version and all the older versions of Lumo by Proton. You can download any version you want from here: All Versions of Lumo by Proton

What's the file size of Lumo by Proton?

Lumo by Proton takes up around 49.0 MB of storage. It's recommended to download APKPure App to install Lumo by Proton successfully on your mobile device with faster speed.

Lumo by Proton

1K+Everyone

Proton AG
Oct 3, 2025

Trusted App

What's New in the Latest Version 0.1.3

Sep 17, 2025

🐾 Squished payment screens back into shape - no more getting stuck on tiny screens like a cat in a too-small box
🐾 Fixed those pesky GrapheneOS debug errors that were making us hiss and swipe at the screen
🐾 Composer now stays put instead of wandering around like a curious kitty - much more stable positioning
🐾 Caught and fixed multiple small bugs (literally, we're cats - it's what we do) 🐛➡️😸

APK Info

Package Name
me.proton.android.lumo
File Format
XAPK
Android OS
Android 10.0+ (Q, API 29)
Architecture
armeabi-v7a
Content Rating
Everyone
Signature
a54969e142fc021479700a509a42962146ac3e9c
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Package Name
me.proton.android.lumo
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