AR Measure - Privacy Policy

1. Information We Collect

We collect information in the following ways when you use our App:

1.1 Device Information

When you use the App, we may automatically collect certain information about your device, including but not limited to your device model, operating system version, unique device identifiers, network information, and other technical information about your device. This information helps us understand how users interact with our App and improve our services.

1.2 Usage Information

We may collect information about how you use the App, including the features you use, the actions you take, the time and duration of your usage, and other usage-related information. This helps us analyze trends, improve the App, and provide a better user experience.

1.3 AR Measurement Data

The App allows you to measure objects and spaces using augmented reality technology. All measurement data is processed locally on your device and is not uploaded to our servers unless you explicitly choose to share it. This data may include spatial information, measurements, and related metadata necessary for the App to function.

1.4 Camera Access

The App requires access to your device's camera to function properly. The camera is used solely for capturing images necessary for AR measurements. Images captured by the camera are processed locally on your device and are not stored or transmitted unless you explicitly choose to save or share them.

1.5 Location Information

AR Measure does not require or collect precise location information. However, if you choose to enable location services for the App, we may collect approximate location information to provide location-based features. You can disable location services at any time through your device settings.

1.6 Account Information

If you choose to create an account or purchase a premium subscription, we may collect information such as your email address and payment information through the App Store. We do not directly collect or store your payment information, as this is handled by the App Store's payment processing system.

2. How We Use Your Information

We use the information we collect for the following purposes:

To provide, maintain, and improve the App and our services
To develop new features and functionality
To understand how users interact with the App and analyze usage trends
To personalize your experience and provide content tailored to your preferences
To process transactions and manage subscriptions
To respond to your inquiries and provide customer support
To detect, prevent, and address technical issues and security vulnerabilities

3. How We Share Your Information

We do not sell, trade, or otherwise transfer your personal information to third parties without your consent, except as described below:

3.1 Service Providers

We may share information with third-party service providers who perform services on our behalf, such as analytics providers, payment processors, and customer support services. These service providers are contractually obligated to protect your information and use it only for the purposes for which we disclose it to them.

3.2 Legal Requirements

We may disclose your information if required to do so by law or in response to valid requests by public authorities (e.g., a court or government agency).

3.3 Business Transfers

If we are involved in a merger, acquisition, or sale of all or a portion of our assets, your information may be transferred as part of that transaction. We will notify you via email and/or a prominent notice in the App of any such change in ownership or control of your personal information.

3.4 With Your Consent

We may share your information with third parties when you give us your explicit consent to do so.

4. Local Data Processing and Storage

AR Measure is designed with a local-first approach to protect your privacy. This means:

All measurement data is processed locally on your device
No images or spatial data are uploaded to our servers by default
Any data you choose to save is stored locally on your device
You have full control over your data and can delete it at any time through the App settings

This local-first approach ensures that your sensitive environmental and measurement data remains private and secure unless you explicitly choose to share it.

5. Data Security

We take the security of your information seriously and implement reasonable technical and organizational measures to protect your information from unauthorized access, use, or disclosure. These measures include:

Encryption of data stored on your device
Secure development practices
Regular security updates
Limiting access to personal information to only those employees and service providers who need it to perform their functions

While we strive to protect your information, no method of transmission over the internet or electronic storage is completely secure. Therefore, we cannot guarantee absolute security, and you use the App at your own risk.

6. Your Choices and Rights

You have certain rights regarding your information, including:

6.1 Access and Correction

You may request access to the personal information we hold about you and ask that we correct any inaccuracies in that information. To make such a request, please contact us at the email address provided below.

6.2 Deletion

You can delete your measurement data at any time through the App settings. If you wish to delete your account, please contact us at the email address provided below.

6.3 Opt-Out

You can opt out of certain data collection by adjusting your device settings, such as disabling camera access or location services. Please note that some features of the App may not function properly if you disable certain permissions.

6.4 Marketing Communications

We do not send marketing communications without your consent. If you have consented to receive marketing communications and later wish to unsubscribe, you can do so by following the instructions in those communications or by contacting us directly.

7. Children's Privacy

The App is not intended for use by children under the age of 13. We do not knowingly collect personal information from children under 13. If we become aware that we have collected personal information from a child under 13 without parental consent, we will take steps to delete that information.

8. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. When we do, we will revise the "last updated" date at the top of this policy. We encourage you to review this Privacy Policy periodically to stay informed about how we are protecting your information. Your continued use of the App after any changes to this Privacy Policy constitutes your acceptance of the updated policy.

9. Contact Us

If you have any questions or concerns about this Privacy Policy or our privacy practices, please contact us at:

arceliang7668@163.com

10. Effective Date

This Privacy Policy is effective as of the date stated at the top of this document.