Last Updated: January 4, 2026 Effective Date: January 4, 2026

1. Introduction

Thank you for using PickWheel — a decision-making wheel application designed for iOS. We understand the importance of your privacy, which is why we've made "privacy-first" a core principle from the beginning. This Privacy Policy explains in detail how we protect your personal information and the data security measures in place while you use this application.

PickWheel uses iCloud Key-Value Storage to sync your decision groups and options across your devices. All your data is stored in your personal iCloud account, and we cannot access, collect, or view this data.

2. Information Collection Principles

2.1 Information We DO NOT Collect

PickWheel follows a "zero data collection" principle and never collects any of the following information:

• ❌ Personal Identification Information: Name, email, phone number, address, etc.
• ❌ Device Identifiers: UDID, advertising identifier (IDFA), device fingerprint, etc.
• ❌ Location Information: GPS location, IP address geolocation, etc.
• ❌ Contacts: Your address book content
• ❌ Multimedia Content: Photos, videos, audio recordings, etc.
• ❌ Network Activity: Browsing history, search history, access times, etc.
• ❌ Usage Behavior Data: Clickstream, feature usage frequency, operating habits, etc.
• ❌ Crash Reports and Diagnostics: Even if the app crashes, we don't automatically collect crash logs

2.2 Information We Store in Your iCloud Account

To enable decision-making functionality and cross-device synchronization, the following information is saved in your personal iCloud account (using iCloud Key-Value Storage):

Decision-Related Data: