Last Updated: April 2, 2026

  1. Introduction Lotto Number Mate ("the App") is a lottery data analysis tool. This Privacy Policy explains how we collect, use, and protect your information.
  2. Information We Collect Information You Provide Generated Numbers: Number sets you create are stored locally on your device. We do not transmit these to any server. App Preferences: Country, theme, and notification settings are stored locally on your device. Automatically Collected Information Device Locale: Used to set default language and country. Not transmitted externally. Firebase Analytics: Anonymous usage data (screen views, feature usage) may be collected to improve the app. Crash Reports: Anonymous crash data may be collected through Firebase Crashlytics to fix bugs. Advertising The free version displays ads through Google AdMob. AdMob may collect device identifiers for ad personalization. You can opt out in your device settings. Premium subscribers see no ads and no ad-related data is collected.
  3. Information We Do NOT Collect We do not collect personal identification (name, email, phone number), location data, payment information (handled entirely by Google Play), lottery ticket purchase history, or financial information.
  4. Data Storage All user-generated data (number sets, preferences) is stored locally on your device only. Lottery draw results are fetched from public sources and cached locally. We do not maintain user accounts or databases containing personal information.
  5. Third-Party Services Firebase (Analytics, Crash Reports): https://policies.google.com/privacy Google AdMob (Advertising): https://support.google.com/admob/answer/6128543 RevenueCat (Subscription Management): https://www.revenuecat.com/privacy
  6. Children's Privacy The App is not intended for children under 13. We do not knowingly collect information from children under 13.
  7. Data Deletion All data is stored locally on your device. Use "Reset All Data" in Settings to delete saved numbers. Uninstalling the app removes all locally stored data.
  8. Gambling Disclaimer Lotto Number Mate is a data analysis and statistics tool only. It does not sell or facilitate lottery ticket purchases, guarantee winning results, provide gambling services, or accept payment for lottery tickets. The app analyzes publicly available lottery draw results for informational and entertainment purposes only.
  9. Changes We may update this policy from time to time. Changes will be reflected in the "Last Updated" date above.
  10. Contact For questions about this privacy policy, please contact: [email protected]