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Lumo by Proton
me.proton.android.lumo
338K+
installs (upper bound)
★ 3.71
2,892 ratings
Free
offers in-app purchases
2026-08-14
last update · v2.0.5-gms
Details
DeveloperProton AG
CategoryProductivity
Released2025-06-05
First seen by us2026-07-09
Content ratingEveryone
Requires Android10
Google Playopen listing ↗
Trends
Best rank position, 30 days
Install milestones
Score
A private AI assistant by Proton
Screenshots
Ratings breakdown
Velocity
Age on Play466 days
Installs / day (avg)726
Installs / month (avg)22K+
Days since last update31
In-app purchase range$12.99 - $119.88 per item
Privacy policylink ↗
Estimated revenue modeled from installs, category retention and monetization — estimates, not reported figures
| Scenario | Est. DAU | Ads /day | IAP /day | Total /day | Total /month |
|---|---|---|---|---|---|
| low | 36,521 | 0 | 36.94 | 36.94 | 1108.24 |
| medium | 60,869 | 0 | 120.72 | 120.72 | 3621.72 |
| high | 91,304 | 0 | 347.68 | 347.68 | 10430.54 |
What's new (last update)
This update is all about keeping you safe — we've tightened Lumo's security so nothing sneaky can paw its way in. Purrfect.
Current chart positions
| Country | Chart | Position |
|---|---|---|
| GERMANY | Productivity · Top Grossing | #69 |
| CHINA MAINLAND | Productivity · Top Grossing | #143 |
| BELARUS | Productivity · Top Grossing | #162 |
| MACAO | Productivity · Top Grossing | #169 |
| MYANMAR | Productivity · Top Grossing | #170 |
| FEDERATED STATES | Productivity · Top Grossing | #171 |
| MADAGASCAR | Productivity · Top Grossing | #172 |
| GUYANA | Productivity · Top Grossing | #172 |
| BRUNEI DARUSSALA | Productivity · Top Grossing | #172 |
| VENEZUELA | Productivity · Top Grossing | #172 |
| NAURU | Productivity · Top Grossing | #172 |
| ANGUILLA | Productivity · Top Grossing | #172 |
Want this on the Play Store page itself? The StoreUnlocked extension shows rank history, install estimates and change timelines directly on every Google Play listing.
🧩 Chrome extension — coming soon