According to AlphaMoat, in 2026-09 the AI app Lumo by Proton saw 71,258 downloads over the last 30 days (-17.2% MoM), with about $25.4K in app-store in-app purchase revenue — ranked #585 of 2,140 AI apps, and #105 of 293 in General AI; its top market is Germany (10.9% of downloads).
What is Lumo by Proton
Protects conversations with zero-access encryption, handles quick Q&A and multi-step tasks, and assists work through web info, image and file capabilities.
- 01Does everyday Q&A and multi-step reasoning
- 02searches the web and provides verifiable sources
- 03generates or edits images on command
- 04analyzes documents and connects to cloud files
- 05remembers context and preferences across sessions
- 06organizes multi-turn tasks with project spaces
12-Month Trend
Downloads by Country · Top 5
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Data month: 2026-09 · Downloads and in-app purchase revenue are third-party estimates (trailing 30-day window), aggregated monthly. Revenue covers App Store and Google Play in-app purchases (including subscriptions) only — excluding Android app stores in mainland China and other payment channels such as web subscriptions. See methodology.