Privacy Policy — Cards52

Application ID: com.devmazzi.cards · Last updated: 27 August 2026

The short version. Cards52 has no accounts and no servers of its own. We do not collect, store or transmit your personal information. Everything you do in the app — your name, coins, level and statistics — stays on your device.

Two Google services are built in and do handle data: Google AdMob, which shows the ads, and Google Play Billing, which processes purchases. What each of them collects is set out below.

1. Information stored on your device

The following is saved locally, in the app's own private storage. It is never sent to us, and it is deleted when you uninstall the app:

If you choose a profile picture, the app asks your device's own picture chooser for a single image. It receives only the image you pick, keeps a copy in its private storage for your profile, and has no access to the rest of your photo library at any time.

2. Advertising

Cards52 shows advertisements through Google AdMob. To select and measure ads, the AdMob SDK collects information directly from your device, including:

This information is collected by Google, not by us. We never see it. Google's handling of it is governed by the Google Privacy Policy and the Google Ads data processing terms.

You can limit ad personalisation at any time in your device settings, under Settings → Google → Ads on Android, where you can also reset or delete your advertising identifier. You can remove advertising from the app entirely by purchasing a Remove Ads subscription.

3. Purchases

Coin packs and Remove Ads subscriptions are sold and processed by Google Play. Payment happens entirely within Google Play; the app is told only whether a purchase succeeded, and which item it was for. We never receive or store your card details, billing address or any other payment information.

Your entitlement — the coins credited, or an active subscription — is recorded on your device and restored through Google Play using the Restore Purchases option in the app. Subscriptions are managed in Google Play, not in the app.

4. What we do not do

5. Summary of data handling

DataWho handles itWhy
Name, avatar, coins, level, statistics, settingsStays on your deviceTo run the game and keep your progress
Advertising ID, device info, IP addressGoogle AdMobTo select and measure advertisements
Purchase recordsGoogle PlayTo process payment and restore purchases

6. Children

Cards52 is a general-audience game and is not directed at children under 13. We do not knowingly collect personal information from children. If you believe a child has provided personal information through the app, please contact us and we will address it.

7. Your choices

8. Changes to this policy

If this policy changes, the updated version will be posted at this address with a new "last updated" date. Material changes will also be noted in the app's release notes.

9. Contact

Questions about this policy or about privacy in Cards52: CONTACT_EMAIL_HERE

Cards52 · com.devmazzi.cards · Last updated 27 August 2026