What is Lumo by Proton's rating?

Lumo by Proton is rated 3.8 stars across 409 ratings on the App Store.

Who makes Lumo by Proton?

Lumo by Proton is published by Proton AG, launched on Jul 23, 2025.

Where does Lumo by Proton rank in its category?

Lumo by Proton ranks #1738 of 2218 apps in Productivity, putting it in the top 78.4% by revenue.

Is Lumo by Proton growing?

Lumo by Proton is growing: ratings volume grew 152.1% over the last 30 days, a useful proxy for active user acquisition.

How much does Lumo by Proton earn?

Q: How much does Lumo by Proton earn?

Lumo by Proton earns approximately 228 per month based on bumetric's ML revenue forecast, calibrated against 2218 comparable iOS apps in Productivity.

iOS app from Proton AG · Productivity

ML forecast ★ 3.8 · 409 +152.1% MoM Freemium

~228/mo

ML revenue forecast. Calibrated against 2218 apps in this category.

Confidence band

±15%

High — many comparable apps with verified data

At a glance

Earns 4.5× less than the category median (1.0K/mo).
Ranks #1,738 of 2,218 in Productivity (top 78.4% by revenue).
Ratings volume grew 152.1% over the last 30 days, suggesting active user acquisition.
Launched Jul 23, 2025 · last updated Jun 01, 2026.
11 months of snapshot history tracked.

Lumo by Proton's revenue trajectory

Forecast revenue from snapshot history. Last 11 months.

Where Lumo by Proton sits in Productivity

Revenue distribution of 2218 comparable apps. Lumo by Proton highlighted.

Lumo by Proton vs comparable apps

Revenue trajectory side-by-side. Bold = Lumo by Proton, ghosted = peers.

App spec

Version

1.5.0

Last update

Jun 01, 2026

Launched

Jul 23, 2025

Min OS

17.6

Rating

Price

Free

Monetization

Freemium

Languages

CS, NL, EN, FR +7

What Lumo by Proton actually does (from App Store listing)

Meet Lumo, the privacy-first AI assistant created by Proton, the team behind encrypted email, VPN, password manager, and cloud storage trusted by over 100 million people. Lumo helps you stay productive, curious, and informed — without ever compromising your privacy. For more information visit our website: https://lumo.proton.me/about Terms of service: https://lumo.proton.me/legal/terms Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Our open-source code base: …

Read full description →

🆕 What's new · v1.5.0

Purr-fected Edit Mode - Editing a message now uses the native composer, just like writing a new one. No more juggling two inputs, one clean, familiar place to make your changes!

Comparable iOS apps

The five apps in Productivity with the closest revenue to Lumo by Proton. Click any to see its detail page.

App	Revenue	Rating	Ratings
Fokus Timer – FlightMode	228	★ 4.6	34
Auto Clicker: Tap Tool, Click	228	★ 4.5	417
ChatGO - Чат-бот з ШІ	228	★ 4.3	51
RealVNC Server	229	★ 1.4	250
Unglue: Earn Your Screen Time	229	★ 4.7	2K

Own Lumo by Proton? Replace our estimate with your real revenue via Stripe Connect or ASC. Get a public Verified badge.

Claim & verify →

How we calculated this

Each forecast combines App Store rating, ratings count, monetisation model, pricing tier, IAP signals and ad-supported flag. The base estimate is then multiplied by a per-category scaling factor learned from apps with founder-verified MRR. Every number on this page comes from public APIs and bumetric's own snapshot history.

Full methodology covers input variables, accuracy bands per category and how we treat apps without comparable anchors. See also the live data on Lumo by Proton's tracker page for current rating, reviews and snapshot timeline.

Building something similar? Get a free AI audit with $-revenue forecasts for every recommendation.

Audit my app →