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Lumo

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  1. IOS/Android Widget

    I'd Love to have the Lumo cat with a textbox to ask questions on my homescreen.

    22 votes

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  2. Export and Access Chat-Knowledge Files to/in Proton Drive

    Perhaps, a 1-click button to export chat-knowledge files and/or transcripts (with formatting & timestamps reserved) to Proton Drive would be nice? And/or, having Lumo access files in Proton Drive as chat-knowledge files would also be useful, especially given the file-upload limit per chat.

    4 votes

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  3. 6 votes

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  4. Voice‑Assist Button: Instantly Read Lumo Replies Aloud

    Introduce a dedicated Voice‑Assist button within the Lumo chat interface that, when pressed, converts the textual response generated by Lumo into spoken audio in real time. The button should be prominently positioned alongside the existing input controls, enabling users to trigger text‑to‑speech playback with a single click (or tap on mobile devices).

    8 votes

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  5. Use mouse scrollwheel to change month/day/week in the calendar

    I miss the ability that Google Calendar has in month view, to use the mouse scroll wheel to quickly move between months. It would be great if this feature, or something similar, was implemented in Proton Calendar.

    Along the same lines, a lot of modern mice have a tiltable scrollwheel, and that tilt can be used for horizontal scrolling, so why not make that move to the next day/week/month?

    3 votes

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  6. make standalone app build of Lumo, currently not true privacy

    would be great to offer a standalone app version of Lumo, like the Proton Mail app or Proton VPN

    Right now, it's the only reason I wouldn't use Lumo. Since it runs only as a web app ALL keystrokes are able to be logged in browsers like Chrome, Brave, Firefox, Safari etc. what does privacy mean? If the browser you have to use to run Lumo, literally logs all keystrokes?

    A full app could offer so much better customization, or some local model possibilities and integrations like from another story. Right now, Lumo seems decent but I wouldn't use it…

    2 votes

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  7. Combine the lumo plan with mail and drive plan.

    Right now, I am paying for proton family, but the subscription does not carry over to Lumo. It wants me to pay for Lumo separately. Why doesn't proton combine them so that one subscription covers everything?

    9 votes

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  8. Code blocks with syntax highlighting

    I think Lumo could benefit from code blocks (similar to what Claude has) that have syntax highlighting. Lumo already supports some Markdown syntax features, so it would make sense to add code blocks that are made up of the triple backticks with an optional language next to the starting backticks.

    I currently find it very hard to add code to Lumo when asking for information, debugging, or code edits.

    18 votes

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  9. 6) Custom agentic AI creator.

    Custom AI agent creator: Create custom AIs that better reflect the user.

    Back to start post: https://protonmail.uservoice.com/forums/932842-lumo/suggestions/50637308-1-lumo-live

    Exit to Lumo UserVoice: https://protonmail.uservoice.com/forums/932842-lumo

    13 votes

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  10. More General Transparency

    As privacy is a main concern for most of your users I wish for more transparency for everything Lumo.

    What models get used for the answer, what server did handle my input/output. For the server it would be good to know which location.

    If asked directly I need Lumo to be honest about its own architecture and what model is used.

    Also more openeness about decision making. Like honesty about what pieces of information came from training data and what came from a websearch. I had instances of specifics after Lumo did a websearch that were clearly not taken from…

    4 votes

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  11. Make lumo fully open source

    I asked the cat if it's open source. It gave all the wrong answers.

    Either make Lumo fully open source very soon, or set a roadmap to achieve that and share it with everyone. Privacy is great, but Proton, without open sourcing everything you do, you are missing the point of what you represent. Do better.

    4 votes

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  12. UI Element & Emoji Mode Settings Toggle

    Hello. This feature request is a personalization and/or customization option. I really think it’d be a neat addition. I will break it down simply to avoid wasting others time. This applies to the app, potentially the iOS 26 application, and is a simple switch in the settings.

    ✔️Toggle checkmark box for “enhanced emojis & UI effects.

    🟰Net result is an increased frequency of emojis and UI elements such as lists, tables with headers and bold fonts, increased emojis, increased syntax boxes, increased purple boxes with abstracts — all elements and and emojis are outputted at a higher rate than without…

    3 votes

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  13. Allow switching models to better models for plus subscribers

    Add a model switcher for plus subscribers that lets you choose between powerful models like gpt-oss 120b, deepseek v3.1, Mistral small and medium, kimi K2, Qwen, etc.

    17 votes

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  14. Current chat: I have an idea that Im sure isn't available now but may be in the near future. What if an AI platform could filter the content

    Current chat:
    I have an idea that Im sure isn't available now but may be in the near future. What if an AI platform could filter the content of news before it gets to me. I could filter out sexual content, violence, political content , etc. I know you cant do this but is this possible ?
    If I chose to view the whole article instead of a summary, I could click a link and be exposed to non encrypted content.
    My chat with Lumo Plus was long and I could send it via email , if you find this…

    2 votes

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  15. Option to start Lumo with voice reconition

    When you want to start lumo with voice reconition. Add the following:

    Hey Lumo "say what you want to say"

    This would be hands free, so you can actually talk to Lumo to open/start it. There would be a button you could press as well.

    9 votes

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  16. Dedicated app for Windows

    Create a web wrapper app like proton mail, but for lumo. Instead of having to load lumo in a browser as a tab. Currently this creates issues.

    1: A browser with many tabs will slow lumo down.

    2: Lumo's save ability is tied to the browser's startup behavior. If the browser is set to restore the previous session, then lumo will restore all conversations that are not in ghost mode. If the browser is not set this way, then certain new conversations are not restored when opening the browser. Having ghost mode disabled doesn't make any difference.

    Lumo could have…

    7 votes

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  17. Lumocli (console terminal client)

    The ability to run Lumo in a text-based user interface (TUI) in a console (terminal) client, in for example bash or cmd. With no dependencies to a graphical user interface (GUI).

    With access to read and modify files, and the ability to run commands.

    7 votes

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  18. Proper Lumo mobile apps

    Lumo needs a proper app. Every other Proton app is designed to integrate into their respective systems, but Proton Lumo is just a web app, and it works just as well as any web app, which means not as well as it should. Lumo needs more love in this department, a proper mobile app.

    6 votes

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  19. I would like to see Lumo become as good as ChatGPT is today.

    It’s hard to avoid using LLMs now - they work, and they help a great deal in a very demanding world. But something as good as ChatGPT is also a direct link between a corporation and my brain (unfortunately, it’s one-way only). Over time, they’ll have enough information about me - my work, my character, my hobbies, my thoughts… if they don’t already. That gives them a computer-brain interface, one that can be used to program my mind (if you’re into neuroscience and brain chemistry, you’ll know what I’m talking about). After all, people are programmed by their environment-and more…

    18 votes

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  20. Option to change avatar

    I wanted to suggest adding an option to customise or hide the default cat avatar. I'm not much of a cat person, so having the ability to change or turn it off entirely would be a great improvement.

    18 votes

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