Privacy Policy for the iOS App “PinPersona”

(Last updated 5 May 2025)

This Privacy Policy ("Policy") explains how NeuDesignLab LLC ("Company", “we”) handles information collected through the iOS application “PinPersona" ("App").

Key point: The App does not upload the text, images, or other memo content that Users create or store in the App. Only the anonymous data listed in Section 1 are transmitted off‑device.

1. Information We Collect

Category Details Collection Method
Usage Statistics Screen transitions, time on screen, button taps Supabase event logs
Advertising Data Advertising Identifier (IDFA) – collected only if the User grants consent via App Tracking Transparency (ATT) Google AdMob SDK
Device Data iOS version, language setting (aggregated analytics only) Supabase

All data are processed in a form that does not directly identify any individual.

2. Purposes of Use

  1. To operate, maintain, and improve the App and diagnose bugs.
  2. To develop new features and conduct A/B tests for UI/UX optimisation.
  3. To deliver ads that are relevant to Users.

3. Legal Basis for Processing (EEA/UK)

Data Category Legal Basis (GDPR Art. 6)
Advertising Identifier (IDFA) Consent (User grants permission via ATT / CMP prompt)
Usage Statistics & Device Data Legitimate Interests (service improvement and fraud prevention)

4. Retention Periods

5. Sharing with Third Parties

  1. We transmit collected statistics to Supabase (Japan region) for database management and to Google AdMob (USA) for ad delivery.
  2. User content (memo text, images, etc.) is never provided to any third party.