Numbula – Privacy Policy

Last updated: November 4, 2026

This policy explains how Numbula ("the App"), published by Mecyazi, handles data.

Data controller

Mecyazi is the data controller for personal data related to this game (under the GDPR and Turkish law No. 6698, KVKK). You can reach us at support@mecyazi.com and at mecyazi.com.

Data we collect

The App does not require an account and does not collect personal information such as your name, email or phone number. Your high score, game progress and sound/vibration settings are stored on your device and are not sent to us. If Android backup is enabled, this game data may be included in your device backup to your Google account. The App sends local reminder notifications scheduled on your device; no data is collected for them.

Advertising (Google AdMob)

The App is free and supported by ads served by Google AdMob. AdMob may collect the advertising ID, device information, IP address, approximate location and ad interactions to serve, measure and (with your consent) personalize ads and to prevent fraud.

Users in the EEA, UK and Switzerland are shown Google's consent form; you can change your choice at any time in the privacy settings in the Pause menu. You can reset or delete your advertising ID in your device settings.

From version 0.3.0 of the game, players in Türkiye see our own consent screen on first launch. Personalized ads are off by default. If you leave them off, ads are shown without personalization; basic data such as the IP address and device information still goes to Google to show them.

How Google uses data: policies.google.com/technologies/partner-sites

Analytics and crash reports (Google Firebase)

To improve the game we use Google Firebase Analytics and Firebase Crashlytics. They collect events about how the game is played (for example game start and end, score and duration, boosters used, rewarded ads watched), the device model, the Android and app version, the language and approximate country, and error logs if the App crashes. This information is linked to a random app instance ID; your name, email or phone number are not collected, and the data is not sold.

In the EEA, UK and Switzerland, identifiers are only used for analytics if you allow it in the consent form; you can change your choice at any time in the privacy settings in the Pause menu.

From version 0.3.0, analytics and crash reports in Türkiye are only sent if you turn them on in the consent screen; otherwise this data is not sent at all.

Google's privacy practices for Firebase: firebase.google.com/support/privacy

Legal basis

For players in Türkiye and Europe, the legal basis for analytics, crash reports and personalized ads is your explicit consent (GDPR Art. 6(1)(a), KVKK Art. 5(1)). For showing non-personalized ads and preventing abuse it is our legitimate interest, because ads keep the game free (GDPR Art. 6(1)(f), KVKK Art. 5(2)(f)). You can withdraw consent at any time in the game's privacy settings; this does not affect processing before withdrawal.

Recipients and transfers abroad

The data above goes to our service provider Google (AdMob and Firebase) and may be processed on Google servers outside Türkiye and the European Economic Area, including in the US. Protection in those countries may not match that in Türkiye; the consent screen mentions this risk too. Google states that it is certified under the EU-U.S. Data Privacy Framework. We do not sell this data.

How long data is kept

Analytics data is kept for up to 14 months, and crash reports for 90 days according to Google. Google decides how long ad data is kept under its own policies. Your game data stays on your device until you delete the App.

Your rights

Under the GDPR and KVKK Art. 11 you can ask whether your data is processed, request access, correction, deletion, restriction or portability, object to processing, learn who received it, and claim compensation for harm. Send requests to support@mecyazi.com. Because we hold no name or email, we may not be able to match analytics records to a person; we will say so clearly in our reply.

You can complain to your national data protection authority in Europe, or to the Turkish Personal Data Protection Board (kvkk.gov.tr) in Türkiye.

Children

The App is not directed at children under 13 and does not knowingly collect data from them.

This website

mecyazi.com uses no cookies, does no visitor tracking and collects no data through forms. If you email us, we use your address only to reply and, if you ask, to add you to the tester list.

Your sound setting, best score and the secrets you find stay in your browser and are never sent to us.

Changes

This policy may be updated. The current version is always published on this page.

Contact

Questions: support@mecyazi.com