Privacy Policy for PuzzleClub Bilingual Crossword
Last updated: October 3, 2026
Introduction
I, Mubarak, built the PuzzleClub Bilingual Crossword app as a free app. This service is provided at no cost and is intended for use as is.
Information Collection and Use
This app does not directly collect personal information. Your game progress (the puzzles you've solved, the letters you've entered and your place in the puzzle order), your day streak, your settings (clue language, sound, appearance and daily reminder time), how many free letters you've used today and your answer to the advertising question are stored only on your own device. They are not sent to me or anyone else, and they are deleted if you uninstall the app or clear its storage. The app does not ask for or use your location. However, third-party services used by the app may collect information to identify you, as described below.
Daily Reminder
If you turn on the daily reminder in Settings, the app asks for permission to show notifications and schedules them on your phone for the time you choose. The reminders are created on your device itself; nothing is sent to me or anyone else to do this. You can turn them off at any time in the app's Settings, or in your phone's notification settings.
Hearing Words Spoken
When you tap 🔊 to hear a word, the app uses the text-to-speech voice built into your phone. The app itself does not send the word or anything else to me or to any other service.
Third-Party Services
This app uses the following third-party services, which have their own privacy policies:
Unity LevelPlay, ironSource Ads and Unity Ads (Unity Technologies) — ad mediation and advertising: https://unity.com/legal/game-player-and-app-user-privacy-policy
Liftoff Monetize (Liftoff Mobile, formerly Vungle) — advertising: https://liftoff.ai/privacy-policy/
InMobi — advertising: https://www.inmobi.com/privacy-policy
Google Play Services: https://policies.google.com/privacy
These services may collect information such as your device's IP address, an approximate location worked out from that IP address, device identifiers (such as the advertising ID), information about other apps installed on your device, and usage data, in order to serve and measure advertisements.
Advertising
This app uses Unity LevelPlay (operated by Unity Technologies, formerly ironSource) as its advertising mediation platform to display banner ads, interstitial ads and rewarded video ads. LevelPlay works with third-party advertising networks, which may use device identifiers and similar technologies to serve and measure advertisements, including personalised ads based on your interests.
The first time you open the app, it asks whether our ad partners may use data from your device to show you ads that fit your interests. If you choose "Allow", ads may be personalised. If you choose "No thanks", you will still see ads, but they won't be personalised. Either way, the game stays free and works exactly the same.
Your Choices
You can change your answer to the advertising question at any time in the app's Settings, under Ads and privacy. Your new choice applies from the next ad, and your puzzle progress is not affected.
You can also limit personalised advertising across all apps in your device settings. On most Android devices, go to Settings → Google → Ads, where you can delete or reset your advertising ID.
Because the app itself does not send your personal information to any server, I hold no personal data about you to provide or delete. For information held by the advertising partners above, please use the contact options in their privacy policies.
Log Data
In case of an error in the app, third-party services may collect data called Log Data, which may include your device name, operating system version, app configuration, and the time and date of use.
Cookies
This app does not explicitly use cookies. However, third-party services may use cookies or similar identifiers to collect information and improve their services.
Security
I value your trust and strive to use commercially acceptable means of protecting your information. However, no method of internet transmission or electronic storage is 100% secure.
Children's Privacy
This app is intended for adults aged 18 and over and is not directed at children. I do not knowingly collect personal information from anyone under 18. If you believe a child has provided personal information through the app, please contact me using the details below.
Changes to This Privacy Policy
I may update this privacy policy from time to time. The "Last updated" date at the top shows when it last changed. You are advised to review this page periodically for any changes.
Contact
Should you have any questions about this privacy policy, please contact me at beribor483@gmail.com, or use Send feedback in the app's Settings.
Website: https://mubarak483.github.io