Privacy Policy

Introduction

Tomoki Nishiuchi (hereinafter referred to as "the Developer") respects the privacy of users of WealthSim (hereinafter referred to as "the App") and is committed to protecting personal information. This Privacy Policy describes how information is handled within the App.

Information We Collect

The App does not collect any personal information from users.

• Simulation data entered by users (such as principal, interest rate, and period) is stored only on the user's device and is never transmitted to external servers.
• No account registration or login is required.
• The App does not access location data, contacts, photos, or any other device data.

Data Storage

For user convenience, the App stores previously entered values locally on the device (using UserDefaults). This data exists only on the device and cannot be accessed by the Developer.

All stored data is deleted when the App is uninstalled.

App Analytics

The App uses App Analytics provided by Apple. App Analytics collects the following anonymized usage data through Apple:

• App downloads and impressions
• App usage (launch count, sessions, etc.)
• Crash data
• Device type, OS version, etc.

This data is anonymized and aggregated by Apple before being provided to the Developer, and individual users cannot be identified. Data collection and processing are conducted in accordance with Apple's Privacy Policy.

The App does not use any other third-party analytics tools, advertising services, or tracking tools.

Children's Privacy

The App does not intentionally collect personal information from children. The App is intended for all ages and does not include any features that require the input of personal information.

Changes to This Privacy Policy

This Privacy Policy may be updated as needed. Any changes will be communicated by updating this page.

Contact

If you have any questions or concerns about this Privacy Policy, please contact:

support@wise-engr.dev