Privacy Policy — Liquid Glass Widgets

Effective date: November 7, 2026

This policy explains how Liquid Glass Widgets, listed on Google Play as “Liquid Glass Widgets: Clock” (package widgets.liquid.glass.home), developed by Trung-Hieu Tran, handles information when you use the app. Contact: trunghieu4121993@gmail.com.

Summary

• No account. You never sign up or log in.
• Your calendar, photos and settings stay on your phone.
• The free version shows ads; Pro removes them. We never sell your data.
• We use Google Firebase for usage statistics and crash reports, and Google Play for purchases.

Data processed by third-party services

• Firebase Analytics (Google): usage events such as screens opened and features used, an app-instance ID, and basic device and app information.
• Firebase Crashlytics (Google): crash logs, device model, OS version and app version, used only to find and fix bugs.
• Google Play Billing: if you buy Pro, we receive the purchase status so we can unlock it. Payment is handled entirely by Google; we never see your card or payment details.
• Weather (Open-Meteo): the city name you type for the weather widget is sent to Open-Meteo (geocoding-api.open-meteo.com, api.open-meteo.com) to get the forecast. Open-Meteo can see your IP address, as with any web request. The app does not use GPS or your device location.
• Google AdMob and Unity Ads (ads): the free version shows banner, full-screen and optional rewarded ads in the app's own screens (the widget gallery and editor). To serve and measure ads and prevent fraud, the ad networks may collect your Advertising ID, IP address (used to estimate an approximate location), device and app information and your interactions with ads. Where the law requires it (for example in the EEA, the UK and Switzerland) we ask for your consent first with Google's consent form, and ads are personalised only if you allow it. See how Google uses data from partner apps and the Unity privacy policy.
• Ad settings (FightTech API): on start the app asks our server which ad formats are turned on for this app. The request carries only the app's package name; no personal data is sent.

Data that stays on your device

• Layout and settings: your widgets, theme and other choices are stored only on your device.
• Wallpaper photo: a photo you pick stays on your device and is never uploaded.

Permissions

• Calendar (READ_CALENDAR, optional): shows your upcoming events in the calendar widget. Events are read on your device and never uploaded.
• Usage access (PACKAGE_USAGE_STATS, optional, you turn it on in Android settings): used only by the Screen Time widget to show how long you used apps today. This data stays on your device.
• Nearby devices (BLUETOOTH_CONNECT, optional): shows the battery level of your connected Bluetooth devices in the battery widget. Nothing is uploaded.
• Biometrics (USE_BIOMETRIC): lets you lock apps or settings with your fingerprint or face (Pro). The check is done by Android; the app never receives your biometric data.
• Run at startup (RECEIVE_BOOT_COMPLETED): keeps the clock and other widgets up to date after you restart your phone.
• Internet and Advertising ID (AD_ID): used for weather, analytics, crash reports, ads and purchases as described above.

The app does not use an accessibility service, does not draw over other apps and does not access your location, camera or microphone.

Ads and no data selling

Ads appear only in the free version, in the app's own screens (the widget gallery and editor), and never for Pro users. Google AdMob and Unity Ads process the data described above to serve those ads. We do not sell or rent your personal data.

Retention and deletion

Data stored on your device is removed when you uninstall Liquid Glass Widgets or clear its storage. Analytics and crash data are kept for Firebase's default retention period and then deleted automatically. Data collected by the ad networks is handled under their own retention policies. You can ask us to delete analytics data at any time: see Delete your data — Liquid Glass Widgets or email trunghieu4121993@gmail.com.

Security

Data sent to Firebase, Google Play, the ad networks, Open-Meteo and our server is encrypted in transit (HTTPS).

Children

Liquid Glass Widgets is not directed to children under 13, and we do not knowingly collect personal information from children.

Changes

We will post any changes to this policy on this page and update the effective date.

Contact

Liquid Glass Widgets · Trung-Hieu Tran · trunghieu4121993@gmail.com