Lumo AI by Proton
Store data observed · From public App Store data · How we score apps
- Productivity
- App Store
- United States
- 3.9541 ratings
- Free download
- Updated
- Observed
Ratings
Observed5413.9★ average
Chart position
Observed—Not on the top charts
90-day growth
—not enough history yet
Opportunity score
AI-derived50/100Moderate · low confidence
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About Lumo AI by ProtonObserved
Lumo AI by Proton is a Productivity app by Proton AG on the United States App Store. Released Jul 23, 2025; last updated Sep 16, 2026 (version 2.1.0). Lumo AI by Proton is free to download.
As of Oct 12, 2026, Lumo AI by Proton has a 3.9-star average rating from 541 ratings on the United States App Store. MRRBeam rates the success of Lumo AI by Proton 30/100 (early stage).
Lumo is a zero-access encrypted AI assistant that keeps every conversation private. Your data is never logged, shared, or used to train models. Your chats are yours, and yours alone. Built by Proton, the privacy brand trusted by over 100 million people and the team behind Proton Mail, VPN, Drive, and Pass.
- Success score
- 30/100 Early stage
- In Productivity
- Outside the top 100
- Chart position
- Not on the top charts
- Developer
- Proton AG
App Store screenshotsObserved
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Lumo AI by Proton: common questions
- What is Lumo AI by Proton?
- Lumo AI by Proton is a Productivity app developed by Proton AG, available on the App Store. It was first released on Jul 23, 2025.
- How is Lumo AI by Proton rated?
- Lumo AI by Proton has a 3.9-star average rating from 541 ratings on the United States App Store as of Oct 12, 2026.
- How much does Lumo AI by Proton cost?
- Lumo AI by Proton is free to download.
- Is Lumo AI by Proton successful?
- MRRBeam rates the success of Lumo AI by Proton 30/100 (early stage). The success score combines rating volume, chart position and average rating.
- When was Lumo AI by Proton last updated?
- Lumo AI by Proton was last updated on Sep 16, 2026 (version 2.1.0).
- What are alternatives to Lumo AI by Proton?
- Similar Productivity apps tracked by MRRBeam include ChatGPT, Muse from Meta, Google Gemini, Gmail - Email by Google and Grok AI.
- Is there room to build a competitor to Lumo AI by Proton?
- MRRBeam's opportunity score for Lumo AI by Proton is 50/100. A young, unentrenched incumbent.