Lumo by Proton
Lumo by Proton
Lumo by Proton
Everyone
Proton AG
A private AI assistant by Proton


Average Rating

3.5


Number of Ratings

2,011


Number of Downloads

100K+


Contains Ads

False


In-App Purchases

True


Install Fee

Free


More Info

Details

About Lumo 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 ... read more

Permissions Required

Summary

Total Permissions

10

Total Categories

6

Highest Risk

7

Average Risk

5

Counts

2

3

5

0

Rating Details





User Reviews

Lexi Willis Lexi Willis
35
Wednesday, July 23, 2025

It's okay but I'm somewhat disappointed that this is just a frame of the web version. It can't generate images and you can't directly send photos from your camera without going into your camera app, taking a photo, opening Lumo again, opening the selection menu, and finding the photo. Right now it's very barebones and I wouldn't recommend it. Please Proton, make this review outdated. Edited

Proton AG
Thursday, July 24, 2025
Thank you for your review. Lumo’s capabilities are currently focused on text-based files, although we’re working on the ability to upload and analyze more file types, such as photos, in the future. Make sure to follow our blog (https://proton.me/blog) and our direct channels for any news and updates.
Andrew Andrew
9
Saturday, August 23, 2025

Edit: After the recent update the quality of answers is now excellent. Works quite well although as others have pointed out, not as well as some of the other options. But honestly it has only just been released, offers actual privacy, and is in a far better state than the competitors when they first launched. Excited to see what Proton can achieve in this space. Edited

emcesfedex emcesfedex
15
Monday, July 28, 2025

I like the overall design of the app and i think they have done a great job with it. However there are some things that could be improved, like the keyboard partially overlaying the prompt box, dark mode missing or the model not being as capable as other models that have billions of dollars in funding behind them. But that aside, it works just fine for what it is meant to do and I don't think it's fair to judge it for what it isn't like others have. I will be looking forward to the next version.

Proton AG
Tuesday, July 29, 2025
Apologies! The issue with the composer should be fixed now. Please let us know.
Nuh Nuhh Nuh Nuhh
9
Monday, July 28, 2025

it's extremely oversensitive to what it will and won't respond to, things that every other AI I've asked had no problem answering. i won't go below three stars because proton is a good company and it's a new product so I'd really like to believe it'll improve over time. I won't go over 3 stars because I paid for this and can't really utilize it and even when a prompt doesn't trigger it's "I can't help with that" it throws a fair amount of errors for reasons it doesn't share.

Proton AG
Tuesday, July 29, 2025
Thank you for your feedback. Make sure to use the thumbs down button to share your input with us regarding any inadequate responses. Our team is looking into these reports in order to further improve the quality of the answers in the future.
Consfi Consfi
30
Sunday, July 27, 2025

When my system is in Dark Mode, the status bar icons display as white. Please do something about that so I can actually read them. Please adjust the prompt box too, that always displays under the keyboard so I can't see what I'm typing. Please add a themed icon and a dedicated Dark Mode. Other than that it seems pretty alright Edited

Proton AG
Tuesday, July 29, 2025
Thank you for your review. Dark mode is not officially supported at the moment, however, it is planned. On another note, our team is aware of the issue with the composer and will be working on a fix. Make sure to keep the app up to date for the latest improvements. Meanwhile, we’ve documented all your feedback accordingly.
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