Get Lumo, the privacy-first AI. Download now.
Gain on-the-go productivity without sacrificing your privacy. Download Lumo apps for your mobile or tablet.
Why use Lumo
Explore with freedom
Chat with Lumo with the confidence that only you can read your conversations. They are never used to profile you, deliver targeted ads, or train AI.
Voice your ideas
Use voice input to speak with Lumo on the go: ask questions while your hands are full and share ideas out loud. There's no need to type a single word.
Work without interruptions
Switch between apps while Lumo works in the background. Check references, take notes, or discuss responses without disrupting your workflow.
Get richer answers
Gain informed, context-aware responses by uploading files, documents, spreadsheets, or notes on your device or the Proton Drive app.
Stay organized with Projects
Group chats, files, and instructions into Projects to keep everything in one place. Get tailored responses based on your materials without repeating yourself.
Frequently asked questions
- Do I need a paid plan to use the Lumo mobile apps?
- What's different between the Lumo mobile app and browser app?
- How to install a Lumo on Android?