Privacy Policy
Effective September 30, 2026
This policy explains what the Lexi-Defense app for Android and iOS ("Lexi-Defense" or "the app"), made by Gelotto ("we," "us"), collects and why. The short version: the game plays offline, has no accounts and no ads, and sends only anonymous usage statistics that you can switch off.
1. What we collect
We use Google Analytics for Firebase to understand how the game is played so we can balance levels and fix problems. It collects:
| Data | Examples | Why |
|---|---|---|
| Gameplay events | Level started or finished (level id, win or loss, stars, score, wave reached, number of words formed); tutorial started, completed or skipped; tower upgrades; achievements unlocked | Game balance and difficulty tuning |
| App usage | Screens viewed, sessions, app version, first open | Understanding which features are used |
| Device information | Device model, operating system version, language, approximate country (derived from IP address; Google Analytics does not store the IP address itself) | Supporting the right devices and languages |
| App-instance identifier | A random identifier generated by the Firebase SDK, which resets if you reinstall the app | Counting unique installs and retention without knowing who you are |
2. What we don't collect
- The words you spell, or any other text you enter.
- Your name, email address, phone number, contacts, photos, or precise location.
- Advertising identifiers (IDFA on iOS, advertising ID for ads on Android). The game shows no ads and does not track you across other companies' apps or websites.
There are no accounts, so nothing we collect is linked to your identity. We do not sell your data or share it with anyone other than Google acting as our analytics provider.
3. Data stored on your device
Your game progress (level stars, scores, achievements, your Lexicon of spelled words, Archive upgrades, settings, and any run in progress) is saved only on your device, in the app's private storage. It never leaves your device. Uninstalling the app deletes it.
4. Google Analytics for Firebase
Analytics data is processed by Google LLC on our behalf, and event-level data is kept for no more than 14 months. You can read how Google handles it in Google's Privacy Policy and How Google uses information from sites or apps that use its services.
5. Your choices and rights
- Opt out: switch off Settings → Privacy → Share usage stats. Your choice is remembered.
- Reset: uninstalling and reinstalling the app generates a new app-instance identifier.
- Access or deletion: because we don't know who you are, we usually can't link analytics data to you. If you live somewhere that gives you rights over personal data (such as the EU, UK, or California), email us and we'll help as far as we can.
6. Permissions
The app requests no special permissions: no location, contacts, camera, or microphone. It uses network access only to send the anonymous statistics above; the game itself never needs a connection.
7. Children
Lexi-Defense collects no information that identifies anyone, of any age. The bundled dictionary is filtered to remove offensive words.
8. Changes
If we change what the app collects, we'll update this page with a new effective date before the change ships, and note it in the app's release notes.
9. Contact
Questions about this policy: admin@gelotto.io.