What Are Cookies?
Cookies are small text files stored on your device when you visit a website or use an app. They help us remember your preferences, understand how you use our service, and show relevant advertisements. Some cookies are essential for the service to work; others require your consent.
Cookie Categories
We group cookies into four categories:
Essential / Strictly Necessary
These cookies are required for the app to function. They do not require your consent.
| Cookie | Purpose | Duration | Provider |
|---|---|---|---|
| Firebase Auth session | Keep you logged in | Session | First-party |
cookie_consent | Store your consent preference | 12 months | First-party |
Analytics / Performance
These cookies help us understand how the app is used so we can improve it. Requires consent.
| Cookie | Purpose | Duration | Provider |
|---|---|---|---|
Firebase Analytics (_ga, _gid) | App usage analytics | 2 years / 24h | |
| Sentry session | Error tracking and crash reporting | Session | Sentry (third-party) |
Marketing / Advertising
These cookies are used to show you relevant ads. Requires consent.
| Cookie | Purpose | Duration | Provider |
|---|---|---|---|
AdSense (__gads, __gpi, IDE) | Ad targeting | 13 months | Google (third-party) |
DoubleClick (DSID, RUL) | Ad frequency, reporting | 13 months | Google (third-party) |
| Google Funding Choices | Consent management | 13 months | Google (first-party) |
Preferences
These cookies store your app settings. Requires consent.
| Cookie | Purpose | Duration | Provider |
|---|---|---|---|
| SharedPreferences (Flutter web) | Theme, language, user settings | Persistent | First-party |
Third-Party Recipients
The following third parties may receive data through cookies:
- Google — Firebase Analytics, AdSense, AdMob, DoubleClick
- Sentry — Error tracking and crash reporting
Data Transfers Outside the EEA
Google processes data in the United States under Standard Contractual Clauses (SCCs). Sentry processes data within the European Union (Germany). Your data is protected in accordance with GDPR requirements regardless of processing location.
How to Manage or Withdraw Consent
You can manage your cookie preferences at any time:
- In the app: The cookie consent banner appears on first visit. You can reset it from settings.
- Browser settings: You can block or delete cookies through your browser settings. Note that blocking all cookies may affect functionality.
- Google Ads settings: adssettings.google.com
Contact
If you have questions about this cookie policy or your data, contact us at info@predion.eu.
Last updated: May 27, 2026