Cookie Policy
Effective date: 18 October 2026
This policy explains how Bulmaca Çengel, provided by Atavussoft, uses cookies and similar technologies on its website and app. Data controller: Atavussoft, info@bulmacacengel.com.
1. Cookies on the website
Our landing page and legal pages currently use no cookies: no third-party analytics, advertising or tracking scripts. The pages are served by Firebase Hosting and Netlify, which may keep technical logs to run the service.
| Type | Purpose | Status |
|---|---|---|
| Strictly necessary | Session/security if required | Not used on the website |
| Analytics | Visit measurement | Not used |
| Advertising | Personalised ads | Not used on the website |
| Functional | Language/theme preference | Not used |
2. Cookies in the app
The mobile app does not use browser cookies, but uses similar technologies:
- Google AdMob: advertising identifier (IDFA/AAID) and ad interactions; managed by Google’s UMP consent form in the EEA/UK and ATT on iOS. If you do not consent, non-personalised ads are shown. Premium has no ads.
- Firebase Authentication: stores secure session tokens on the device to keep you signed in.
- Local preferences: theme, font size, reminder time and game progress are stored on the device.
See the Privacy Policy for details and your rights. You can change advertising consent in the app under Profile > Privacy options.
3. Managing cookies
You can clear or block cookies and site data in your browser settings (Chrome, Safari, Firefox). Since our website uses no cookies, this does not affect site functionality. For the app, change advertising consent as above.
4. Changes and contact
If analytics or marketing cookies are added later, this policy will be updated and your consent requested where required. Questions: info@bulmacacengel.com.