🔔 Doorbell Sim

1. Introduction

Welcome to Doorbell Sim. This Privacy Policy explains how we handle information in connection with our iOS application. Your privacy is important to us — and the short version is: we collect absolutely nothing.

2. Information We Do NOT Collect

Doorbell Sim does not collect, transmit, or share any personal information. Specifically, we do not collect:

• Personal identifiers (name, email, phone number, Apple ID)
• Location data
• Device identifiers or analytics data
• Usage statistics or behavioral data
• Audio recordings or microphone data
• Payment or financial information
• Contacts, photos, or any device content

3. Data Stored on Your Device (Local Only)

The app stores the following data exclusively on your device using Apple's standard UserDefaults. This data never leaves your device:

• Selected doorbell: which bell you last used
• Total ring count: cumulative rings for unlock progression
• Favorites list: your bookmarked doorbells
• Volume preference: audio level setting

Deleting the app permanently removes all of this data.

4. Network Usage

Doorbell Sim is 100% offline. The app makes no network requests whatsoever. No data is sent to any server — including our own.

5. Third-Party Services

Doorbell Sim does not integrate any third-party SDKs, analytics frameworks, advertising networks, or crash reporting tools. There are no third parties involved in any aspect of the app.

6. Permissions

Doorbell Sim requests no system permissions. It does not access your microphone, camera, location, contacts, photos, or any other device capability beyond standard audio playback and haptic feedback.

7. Children's Privacy

Doorbell Sim is appropriate for all ages and complies with the Children's Online Privacy Protection Act (COPPA). Since we collect no data from any users, there are no special provisions required for children under 13.

8. Data Deletion

To delete all data associated with Doorbell Sim, simply delete the app from your device. All locally stored preferences and progress will be permanently and immediately removed.

9. Changes to This Privacy Policy

If we make material changes to this policy, we will update the "Last updated" date at the top of this page. Continued use of the app after changes constitutes acceptance of the revised policy.

10. Contact Us

If you have questions about this privacy policy, you can reach us at:
Email: 544627835@qq.com

11. Apple App Privacy Labels

Category	Collected	Notes
Contact Info	Not Collected	—
Health & Fitness	Not Collected	—
Financial Info	Not Collected	—
Location	Not Collected	—
Sensitive Info	Not Collected	—
Contacts	Not Collected	—
User Content	Not Collected	—
Browsing History	Not Collected	—
Search History	Not Collected	—
Identifiers	Not Collected	—
Purchases	Not Collected	—
Usage Data	Not Collected	—
Diagnostics	Not Collected	—