Lumen Sort
Privacy Policy
App: Lumen Sort for Android (package com.baigames.lumensort)
Applies to: version 1.3.1 and later, until this page is updated
Effective date: 9 October 2026 · Last updated: 9 October 2026
Contact: bohus.ionut@gmail.com
Lumen Sort is a single-player puzzle game made by an independent developer ("we", "us"). This policy explains what the app does with information. The short version: the game does not collect, send or sell any personal data. Your progress stays on your phone.
1. What the app stores, and where
To remember your progress, the game saves a small amount of data only on your device, inside the app's private storage:
| Stored on your device | Why |
|---|---|
| Level progress, stars, Starwick (in-game currency), Night Garden items, boosters | So you can continue where you left off |
| Settings (sound, music, volume, haptics) and whether the rating prompt was shown | To remember your choices |
| Cosmetics you've unlocked or equipped, quest, pass and mode records, local leaderboards | Game features |
| A "founder" marker (date and app version) if you played the closed-test build | So you keep the Founding Lantern reward after launch |
| Records of simulated purchases (see section 3) | So test purchases show as owned |
This data never leaves your device through the app. We have no server, and there is no account, no sign-in, no chat and no friends list. Uninstalling the app or clearing its data deletes it. You can also use Settings → Reset progress in the game.
If Android's own backup is turned on for your Google account, Android may include the game's save in your device backup. That backup is run by Google under Google's Privacy Policy, and we cannot access it.
2. What the app collects and shares
Nothing. The current app contains no analytics, crash-reporting, advertising, social or tracking SDKs. It does not read your contacts, location, photos, microphone, camera or device identifiers. The game works fully offline.
The app has Android's standard INTERNET permission because the game engine (Capacitor) includes it. The current version does not use it to send any data. The only links that leave the game are ones you tap (below).
3. Ads and in-app purchases
In the current version, no ads are shown and no real purchases are possible. The shop and any "watch an ad" buttons are simulated for testing: nothing is charged, and no ad network or payment service is contacted.
We may later add Google AdMob (advertising) and Google Play Billing (in-app purchases). Those services can process information such as device identifiers and purchase records. Before any version with them is released, we will update this policy (and the "Data safety" section on Google Play) to describe exactly what they collect and how to opt out. The "Last updated" date above will change when that happens.
4. When you contact us
- Send feedback (in Settings and in the rating prompt) opens your own email app with a message addressed to us. The draft includes the app version, phone model, Android and WebView version, screen size, language and your current level, so we can fix bugs. You can read and edit it before sending, and nothing is sent unless you press send.
- If you email us, we receive your email address and whatever you write. We use it only to reply and improve the game. We don't share it, and we delete it on request.
- Rate on Google Play opens the Play Store. Reviews are handled by Google.
5. Children
Lumen Sort is a general-audience puzzle game and is not directed at children under 13. We don't knowingly collect personal information from anyone, including children, because the app collects none. If you believe a child has emailed us personal information, contact us and we will delete it.
6. Your rights
Depending on where you live (for example under the UK GDPR, EU GDPR or US state laws), you may have the right to access, correct or delete personal data we hold about you. In practice, the only personal data we could hold is an email you sent us. Write to bohus.ionut@gmail.com and we'll respond within 30 days. Your in-game data is on your device, where you control it.
7. Security and retention
Game data stays in Android's app-private storage. Feedback emails are kept only as long as needed to handle your feedback, and are deleted on request.
8. Changes
We will post any changes on this page and update the "Last updated" date. Material changes, such as adding ads or purchases, will be published here before the app version that introduces them.