Privacy Policy — Yukigo (beta)

Last updated: 15 June 2026

Data controller

Massimiliano Albini — Yukigo Contact: support@yukigo.app

In short

Yukigo runs entirely on your device. We do not collect your personal data and we do not send it to any server.

Data we do NOT collect

All study data (progress, reviews, streaks, statistics, settings) is stored only locally on your phone. The app does not collect your name, email, location, contacts or usage data, and uses no cookies or trackers.

Website (analytics)

This website (yukigo.app) uses Vercel Web Analytics: a cookieless, aggregate measurement of traffic (e.g. page views) that collects no personal data and does not track individual visitors. See Vercel's privacy policy.

Test phase (beta)

During the test, if you choose to send feedback, questionnaire answers or screenshots of your statistics, we will use them only to improve the app. It is voluntary: you are not required to send them.

Third-party services

• The app is distributed via Apple TestFlight (iOS) and as an APK file (Android). Through TestFlight, Apple may collect technical data (e.g. crashes and device information) under Apple's privacy policy.
• Text-to-speech uses your device operating system's voices; no audio is sent to us.

No data sale

We do not sell or share your data with third parties for advertising purposes.

Your rights (GDPR)

You have the right of access, rectification, erasure and objection. Since we keep no personal data on our servers, to delete your local data it is enough to uninstall the app. For any request, write to support@yukigo.app.

Minors

Yukigo is not intended for children under 14. If you take part in the test and are a minor, do so with the consent of a parent or guardian.

Changes

We will update this policy when we introduce features that collect data (e.g. anonymous usage statistics or accounts). The date at the top indicates the latest version.