Google Drive
Google LLC
4.3
1.2.16-gmsVersion
100,000+Downloads
5.0+Android
EveryoneRated
Jan 27, 2026Updated
Screenshots
About Lumo by Proton
A private AI assistant by Proton
Ask anything. It’s confidential.
Meet Lumo, the privacy-first AI assistant created by Proton, the team behind encrypted email, VPN, password manager, and cloud storage trusted by over 100 million people.
Lumo helps you stay productive, curious, and informed — without ever compromising your privacy.
Start a confidential chat today.
Meet Lumo, the privacy-first AI assistant created by Proton, the team behind encrypted email, VPN, password manager, and cloud storage trusted by over 100 million people.
Lumo helps you stay productive, curious, and informed — without ever compromising your privacy.
Start a confidential chat today.
App Information
Package Nameme.proton.android.lumo
Version1.2.16-gms
UpdatedJan 27, 2026
Downloads100,000+
CategoryFree Productivity
Content RatingEveryone
Android Version5.0+
PriceFree
DeveloperProton AG
What's New
v1.2.16-gmsJan 27, 2026
Lumo by Proton — Various bug fixes and performance improvements.
