Privacy Policy
1. Responsible Entity
Swiss TechWerk Rodriguez · Switzerland
Email: support@trendmatrix.app
Website: trendmatrix.app
2. Data Collection
TrendMatrix does not collect any personally identifiable information. The app operates entirely offline and processes all data locally on your device.
Locally stored data includes:
- App settings (lottery system, language, analysis options)
- Saved favorites and tips (up to 14)
- Marked fixed and excluded numbers (up to 30 main numbers, 10 lucky numbers)
- Generated tip history
This data never leaves your device.
3. Lottery Data
The app downloads draw results from our server (trendmatrix.app/data/). These files contain publicly available historical lottery numbers with no personal data.
4. Advertising (Google AdMob)
The free version displays ads via Google AdMob. Google may process:
- Device ID (IDFA) – only with your consent
- IP address (anonymized)
- App usage statistics
- Ad interaction data
Tracking settings: Settings → Privacy → Tracking
Premium users see no ads.
5. In-App Purchases
Purchases (Premium Monthly CHF 5.00 / Yearly CHF 50.00) are processed entirely by the Apple App Store. We do not receive or store any payment information.
6. Analytics
We do not use analytics services. TrendMatrix does not collect usage statistics or perform tracking.
7. Crash Data
In case of an app crash, technical diagnostics (crash logs) may be collected by Apple. These logs contain no personal data and are not analyzed by us.
8. Your Rights (GDPR)
You have the right to access, correct, and delete your data. Since TrendMatrix does not store personal data, you can delete all local data at any time:
- Delete the app (removes all local data)
- Settings → Delete Data (if available)
9. Children
TrendMatrix is not intended for children under 16. Lottery participation is gambling — please play responsibly.
10. Changes
We may update this privacy policy. Changes will be published on this page.
11. Contact
For privacy inquiries: support@trendmatrix.app