228 results found

1. Some replies are unnecessarily long / Make shorter replies

   Quite often Lumo is longer in its replies than I would like to. I can always ask Lumo to be short, but it is a bit annoying.

   A) Can there be some switch near the prompt where i can single click to change length of the reply? (my last choice would be remembered or in a Settings would be an option where I can override this so it always resets to a mine defined default length)
   B) Make the replies shorter and add a button at the end of the reply, where i can click to let Lumo return more verbose reply?

   Sample prompt: Regarding PHP development, what is meant by a "self contained project"?
   Reply contained 894 words (6438 characters), which is more than 3 articles of text!

   Quite often Lumo is longer in its replies than I would like to. I can always ask Lumo to be short, but it is a bit annoying.

   A) Can there be some switch near the prompt where i can single click to change length of the reply? (my last choice would be remembered or in a Settings would be an option where I can override this so it always resets to a mine defined default length)
   B) Make the replies shorter and add a button at the end of the reply, where i can click to let Lumo return more… more

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2. Feedback on Conversation Restrictions

   I value Lumo’s privacy-first approach and commitment to respectful dialogue, but I feel that the conversation restrictions and automated content moderation make it frustrating to use for honest adult discussion. Too often, it feels less like I’m talking to a smart assistant and more like I’m conversing with a cautious PR department or a nervous nun—avoiding anything remotely challenging or controversial.

   Real conversation and learning require engagement on sensitive, nuanced topics (like politics, social justice, religion and world affairs). Instead, Lumo shuts down or blocks the session whenever certain keywords or contentious issues are mentioned—even if the conversation is thoughtful, fact-based, and non-offensive. That kills authentic debate and makes it impossible to use Lumo for genuine curiosity or personal growth.

   I suggest to review the filtering system and give mature users the freedom to explore difficult questions without fear of automatic censorship. Balancing safety with real dialogue is key to making Lumo a better, more empowering platform.

   Thank you for your consideration.

   I value Lumo’s privacy-first approach and commitment to respectful dialogue, but I feel that the conversation restrictions and automated content moderation make it frustrating to use for honest adult discussion. Too often, it feels less like I’m talking to a smart assistant and more like I’m conversing with a cautious PR department or a nervous nun—avoiding anything remotely challenging or controversial.

   Real conversation and learning require engagement on sensitive, nuanced topics (like politics, social justice, religion and world affairs). Instead, Lumo shuts down or blocks the session whenever certain keywords or contentious issues are mentioned—even if the conversation is thoughtful,… more

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3. Create tentative/optional events in Calendar

   I need to track events where my attendance is optional, and I may be the creator of that event.

   If I get an invitation to which I have not replied, the event is marked tentative, but if I create it that is not an option. It should be.

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4. Android Intent Support or API for a Reading App Integration

   Dear Lumo Team,
   I'm the developer of @Voice Aloud Reader, a popular Android ebook/document reader app. I'm interested in integrating AI-powered book summarization features that respect user privacy - which makes Lumo an ideal solution.

   Current Approach & Results: I've tested Lumo with book chapters (up to 100KB text) by manually copying/pasting content. The summarization quality and literary analysis are excellent - exactly what my users need for "remind me what happened" scenarios when returning to books after breaks, having questions to answer, discuss the book etc., but copy/paste workflow is far from perfect.

   Feature Requests:
   1. Intent.ACTION_SEND Support: Allow my app to send prompts + text/files directly to Lumo via Android's share mechanism. Ideally support both EXTRA_TEXT to insert the prompt, and at the same intent – optional EXTRA_STREAM to attach a text file.
   2. Save Chat Intent: Optional ability to save completed chats to specified file paths (with user approval). If summarizing a book by chapters, this would serve to collect all the summaries in one file for future chats.
   3. Alternative: API for Developers: Consider offering an API for app developers to integrate Lumo capabilities
   o Ideally allow also user-controlled API keys (users create their own keys under their Lumo accounts/subscriptions for maximum privacy control) to avoid hassles with handling paid subscriptions in the app.

   Benefits to Proton:
   • Increased Lumo app adoption among my user base (currently about 500,000 active users per month), particularly if the intent mechanism works well – with API approach users would not necessarily install Lumo app and buy their own subscription plans.
   • Showcases Lumo's privacy-first approach in a practical use case
   • Demonstrates superior alternative to privacy-compromising AI services

   Privacy Alignment: This integration would help users analyze their legitimately-owned ebooks while maintaining the privacy guarantees that make Lumo unique.
   Would you consider implementing these features? I'm happy to provide technical details or discuss further.

   Dear Lumo Team,
   I'm the developer of @Voice Aloud Reader, a popular Android ebook/document reader app. I'm interested in integrating AI-powered book summarization features that respect user privacy - which makes Lumo an ideal solution.

   Current Approach & Results: I've tested Lumo with book chapters (up to 100KB text) by manually copying/pasting content. The summarization quality and literary analysis are excellent - exactly what my users need for "remind me what happened" scenarios when returning to books after breaks, having questions to answer, discuss the book etc., but copy/paste workflow is far from perfect.

   Feature Requests:
   1. Intent.ACTION_SEND Support: Allow… more

   9 votes

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5. Better Mathematical Expression Display

   Currently, the mathematical expressions produced by Lumo in responses, are not legible. They are generally in raw latex syntax, which is absolutely unsuited for display purposes. They should be rendered either as legible plain text (probably bold-faced for distinctiveness) or as document-typeset graphic math expressions.

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6. 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.

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7. Pull to refresh chats and history

   I use Lumo across many devices.
   Currently I have to force quit iOS and Android apps for them to update with the latest history.
   I would love to see pull to refresh in the history section.
   I would also expect the chat to pull all updates when selected from the history, but this is not currently the case - it does not show activity from another device.

   8 votes

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8. You really need to get an EPUB reader for the Drive...

   You really need to get an EPUB reader for the Drive...

   8 votes

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9. Floating widget

   Add the option to enable a floating Lumo widget that can help me writing better, answer chats, or summarize long texts.

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10. Lumo chats are saved

    As I read the Lumo documentation, I find this FAQ: "Are my chats saved?". The answer given is: "Chats are only saved if you use a Free or Plus plan.". Hello? What plan other than the Free and Plus is there? Is the answer to the FAQ actually "yes"? Explain, please.

    8 votes

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11. Multiple personalization settings

    Would it be possible to add different personalization settings and switch between them depending on how lumo is being used?

    7 votes

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12. Feature Request: “Auto‑Websearch” / “Always Enable Websearch” in the Personalization Tab

    Hey Proton team,

    thanks for the awesome Lumo 1.2 update! The new personalization options are super handy. To make Lumo’s answers truly real‑time, could you add a toggle under Personalization called “auto‑websearch” (or “always enable websearch”)?

    When turned on, Lumo would automatically pull in up‑to‑date info for any query that needs fresh data—no extra steps required. This would be a game‑changer for users who rely on accurate, real‑time responses.

    Appreciate the consideration!

    7 votes

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13. Read Answers Out Loud

    Add a button where I can hear the answer being read out loud. Make it be able to play in the background. Like in Perplexity.

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14. Landscape mode

    Adding landscape mode to the Lumo Android app for tablet users and to be able to read tables more easily.

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15. Enable Lumo to Integrate with iOS MCP Mode for Voice Assistant Capabilities

    In the recently released developer beta of iOS 26.1, references were discovered in the system files indicating that Apple is preparing support for MCP (Model Context Protocol). While Apple has not officially announced this feature yet, these findings strongly suggest that MCP integration is coming soon.

    This presents an exciting opportunity for Proton to make Lumo more powerful and accessible by enabling it to function as a third-party AI voice assistant within iOS. Users could directly invoke Lumo at the system level, similar to Siri, but with Proton’s strong emphasis on privacy and security.

    Why this matters:
    
    - Privacy-first alternative: Current mainstream voice assistants often rely on invasive data collection. Lumo, aligned with Proton’s mission, could become the first truly privacy-respecting voice assistant on iOS.
    
    - User control: Proton can ensure audio inputs and contextual queries remain encrypted and are never exploited for advertising or profiling.
    
    - Security advantage: MCP offers a structured way to integrate assistants at the OS level. Proton could leverage this while ensuring that sensitive data is handled only within Proton’s secure environment.
    
    - Future-proof innovation: Early adoption would give Proton a first-mover advantage, being among the first services to bring a privacy-focused AI assistant into Apple’s ecosystem.
    
    - Hands-free productivity: Beyond privacy, this integration would make using Lumo more natural and accessible—ideal for multitasking, accessibility, or quick in-the-moment requests.

    By building towards MCP integration now, Proton could be ready when Apple officially enables the feature, ensuring its users have access to a secure, privacy-preserving AI assistant that stands apart from mainstream alternatives.

    In the recently released developer beta of iOS 26.1, references were discovered in the system files indicating that Apple is preparing support for MCP (Model Context Protocol). While Apple has not officially announced this feature yet, these findings strongly suggest that MCP integration is coming soon.

    This presents an exciting opportunity for Proton to make Lumo more powerful and accessible by enabling it to function as a third-party AI voice assistant within iOS. Users could directly invoke Lumo at the system level, similar to Siri, but with Proton’s strong emphasis on privacy and security.

    Why this matters:
    
    - Privacy-first alternative:… more

    7 votes

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16. Do not format user inputs

    Currently, in Lumo my user input is formatted in e.g. markdown when the app "recognizes" that it is markdown. However, it is not. I am working with files that have comments at the top starting with # and it is falsy detected as markdown. Please keep the user input as raw text.

    7 votes

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17. Suggested Youtube videos were not available

    I asked Lumo to suggest 'best' Youtube videos for a certain topic. It returned with 2 videos, but there were problems.

    1. The first video was fine.
    2. The second video was not longer available on Youtube because the Youtube account had been terminated.
    3. I revised the search and told Lumo the problem, and it suggested 2 more videos.
    4. Of the new videos, the link for the first one was the same as the first one in the previous search, even though it was talking about a totally different video.
    5. The second video in the new search also led to an unavailable video. I think it was probably the same one from the first search, even though it was again talking about a different video.

    I asked Lumo to suggest 'best' Youtube videos for a certain topic. It returned with 2 videos, but there were problems.

    1. The first video was fine.
    2. The second video was not longer available on Youtube because the Youtube account had been terminated.
    3. I revised the search and told Lumo the problem, and it suggested 2 more videos.
    4. Of the new videos, the link for the first one was the same as the first one in the previous search, even though it was talking about a totally different video.
    5. The second video in the new search also led to an unavailable… more
    7 votes

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18. Chat knowledge - Proton Docs not working

    I now have to download Proton Docs to my computer as a txt file and then upload it to Chat knowledge.

    7 votes

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19. Make the principal ideas, strategies, and values transparent, that drive your safety controls for lumos answers.

    Maybe it exists somewhere already. But I would like an easy to find page, where the ideas and strategies behind the safety controls e.g. denying certain answers from lumo are described. I don't need details, just the major Idea about what values, or dangers you're trying to protect/avoid. Just a general Idea what I can expect not to get an answer from lumo for. I think safety controls are ok, and maybe in general necessary, but I'd like to have some tranparency about it.

    7 votes

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20. Automatic calendar for displaying contact birthdays

    Please add automatic calendar for displaying contact birthdays. This is a feature in Google Calendar and is the only reason I still hang on to that app

    6 votes

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