Privacy Policy
Last updated: April 14, 2026
Introduction
Finzaiko ("we", "our", or "us") operates the website finzaiko-site.web.app and publishes mobile applications on the Google Play Store. This Privacy Policy explains how we collect, use, and protect your information when you visit our website or use our apps.
By using our website or apps, you agree to the collection and use of information in accordance with this policy.
Information We Collect
Website
When you visit our website, we may collect standard web server log data, including your IP address, browser type, pages visited, and the date and time of your visit. This data is collected automatically by our hosting provider (Firebase Hosting by Google).
Mobile Applications
Our mobile applications are designed to be privacy-friendly and primarily work offline. Depending on the specific app, we may collect:
- Device information (operating system, device model)
- App usage analytics (pages viewed, features used)
- Crash reports to improve app stability
Each app has its own specific privacy policy accessible from the app's Google Play Store listing and from our app privacy policies page.
Third-Party Services
Our website and apps may use the following third-party services:
- Google AdMob — For displaying ads in some of our mobile apps. AdMob may collect device identifiers and usage data. See Google's Privacy Policy.
- Firebase — For hosting, analytics, and backend services. See Firebase Privacy Policy.
Cookies
Our website does not use cookies for tracking purposes. Third-party services embedded in our site or apps may use cookies or similar technologies as described in their respective privacy policies.
Data Retention
We retain collected data only for as long as necessary to provide our services and comply with legal obligations. Most of our apps store data locally on your device, and we do not have access to that data.
Children's Privacy
Some of our apps are designed for use by children under parental supervision. We do not knowingly collect personal information from children under 13 without parental consent. If you believe your child has provided personal information, please contact us so we can take appropriate action.
Your Rights
You have the right to:
- Request access to your personal data
- Request deletion of your personal data
- Opt out of data collection by uninstalling our apps
- Contact us with questions about your data
Changes to This Policy
We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated "Last updated" date. We encourage you to review this policy periodically.
App-Specific Privacy Policies
Each of our apps has its own detailed privacy policy. You can find them on the respective app's page in our Projects section or on the app's Google Play Store listing.
Contact Us
If you have any questions about this Privacy Policy or our data practices, please contact us at:
Email: hellofinzaiko@gmail.com
Website: finzaiko-site.web.app