Welcome to the Lexical Lattice app for Android!
As a developer, I take privacy very seriously. I know how frustrating it is when apps collect your data without your knowledge.
I hereby state, to the best of my knowledge and belief, that I have not programmed this app to collect any personally identifiable information. All data created by you (the user) — including your game stats, token balance, win streak, and puzzle history — is stored locally on your device only, and can be erased by clearing the app's data or uninstalling it. No analytics software is present in the app.
However, Lexical Lattice integrates Google Play Billing (for in-app token purchases), which may collect certain data independently. Please refer to the relevant section below for details.
In-app purchases (token packs) are handled entirely by the Google Play Billing system. Any payment or transaction data you provide is processed by Google and is subject to Google's Terms of Service and Privacy Policy. The app itself does not store or transmit your payment information.
| Permission | Why it is required |
|---|---|
android.permission.INTERNET | Required to load game assets (React, Babel, Tailwind CSS) bundled with the app via local file access. Also used when sharing results opens external links. |
com.android.vending.BILLING | Required to facilitate in-app token purchases through the Google Play Billing system. Without this permission, no purchases can be made within the app. |
android.permission.WAKE_LOCK | An optional permission that prevents the device screen from dimming or turning off while you are actively playing. |
android.permission.WRITE_EXTERNAL_STORAGE | Required on Android 8 only (API 28 and below) to temporarily write a share image to external storage before sharing it. Not used on Android 9 and above. |