Lumen: Light & Mirrors

Name: Lumen: Light & Mirrors
Author: UpFlyDev

LiveUpFlyDev6 apps · 68 installsPuzzleFreeIn-app purchases: $4.99 per itemcom.sokolby.lumen

A calm puzzle about light

Alert me ★ Watch Open in Play ↗

Total installs: 13
Installs / day: 0
Rating: —★
Released: 11 Sept 2026
Last update: 29 Sept 2026
Countries: —

Installs per day

gain of the exact counter

12 Oct 2026No change in the counterOur first day-to-day reading of the counter. The line starts with the next one.

Daily tracking since 11 Oct 2026 · history grows every day

Install history

exact counter from Google Play

All

Daily tracking since 11 Oct 2026 · history grows every day

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

No data shared with third parties
No data collected

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

3 in 1 group

0 Sensitive0 Notable3 Routine

OtherRoutine3

Access to miscellaneous device features that don't fit other categories

Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Read more · all 3 permissions Show less

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Download

Full description

Place a mirror. Bend the beam. Light the crystal. Explore an optics workshop, a prism laboratory, an observatory and a light tower. Each building has its own atmosphere, with brass instruments, stone floors and rooms to discover. Start on a small board, learn how reflections work and move on to larger puzzles. Walls block your path, mirrors change its direction, and every placement matters. Higher up, the light plays by new rules. In the observatory, lenses change its color and colored glass lets only the matching color through. In the light tower, portals carry the beam across the board and a splitter sends it two ways at once. Take your time in most rooms. In others, the light can travel only so far, or slowly burns down while you find a route. Catch coins with the beam and spend them on hints when you need a hand. Return to completed rooms to try another path and earn more stars. Tap to place and turn a mirror. Hold it to remove it. Simple controls leave room for the puzzle. Play offline on your phone or tablet. Available in English, Polish, Ukrainian and Russian. No ads and no account required.

What's new

The optics workshop stays free. Lumen Unlimited, a one-time purchase, opens every building above it and every one still to come. Buildings you reached before this update stay open. Walks: every building you finish now makes new puzzles on the spot. Calm music on the menus and quiet sounds on the board. A new icon, new Settings and a new level map. Fixed: closing the panel after the light went out left the screen dark.

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