SCALE FOR GRAMS

Privacy Policy

Scale for Grams Last Updated: March 29, 2026

1. Introduction

This Privacy Policy describes how Scale for Grams ("the App," "we," "us," or "our") collects, uses, and protects your information when you use our mobile application. We are committed to protecting your privacy and being transparent about our data practices.

2. Information We Collect

2.1 Photos

When you use the App to estimate the weight of an object, you take or select a photo. This photo is sent to our server for AI processing to generate a weight estimate.

• Photos are sent to our server-side proxy, which forwards them to a third-party AI service for analysis.

• Photos are processed in real-time and are NOT stored on our servers after processing is complete.

• We do not retain, save, archive, or use your photos for any purpose beyond generating the immediate weight estimate.

• Photos saved to your measurement history are stored locally on your device only, not on our servers.

2.2 Measurement History

If you choose to save an estimation result, the following data is stored locally on your device:

• The photo (stored as a local file on your device)

• The object label identified by the AI

• The estimated weight range

• The confidence percentage

• The timestamp of the estimation

This data is stored only on your device using local storage. It is not transmitted to or stored on our servers.

2.3 Subscription Information

If you subscribe to our premium service, payment processing is handled entirely by Apple through the App Store. We do not collect, process, or store any payment information, credit card numbers, or billing details.

2.4 Usage Data

We may collect anonymous, aggregated usage data to improve the App, including:

• Number of estimations performed (anonymized count only, no photo data)

• App crashes and error reports

• General feature usage patterns

• Device type and operating system version

This data is collected in aggregate form and cannot be used to identify individual users.

2.5 Information We Do NOT Collect

• We do NOT collect your name, email address, or phone number

• We do NOT collect your location data

• We do NOT access your contacts, calendar, or other personal data

• We do NOT store your photos on our servers

• We do NOT collect payment or financial information

• We do NOT create user accounts or profiles

• We do NOT use cookies or tracking pixels

3. How We Use Your Information

We use the limited information we collect for the following purposes:

• To provide the service: Processing your photos through AI to generate weight estimates.

• To improve the App: Using anonymous, aggregated usage data to identify bugs, improve performance, and enhance features.

• To manage subscriptions: Verifying your subscription status through Apple's App Store and RevenueCat (our subscription management provider).

4. Third-Party Services

The App uses the following third-party services:

4.1 AI Processing Service

Photos are sent to a third-party AI provider through our server-side proxy for weight estimation. Photos are processed in real-time and are not retained by the AI provider beyond the immediate processing request.

4.2 RevenueCat

We use RevenueCat to manage subscription status and entitlements. RevenueCat may collect anonymous device identifiers to track subscription state. For more information, see RevenueCat's privacy policy at https://www.revenuecat.com/privacy.

4.3 Apple App Store

Subscription payments are processed by Apple. Apple's privacy practices are governed by Apple's Privacy Policy at https://www.apple.com/privacy.

5. Data Storage and Security

• Local data: Measurement history and app preferences are stored locally on your device. This data is not encrypted beyond the standard iOS device encryption.

• Transmitted data: Photos sent for AI processing are transmitted using encrypted HTTPS connections.

• Server-side: We do not maintain databases of user photos or personal information. Our server acts only as a proxy between your device and the AI processing service.

6. Data Retention

• Photos: Not retained on our servers. Processed in real-time and immediately discarded after the AI generates a response.

• Local history: Stored on your device until you delete it within the App or delete the App itself.

• Anonymous usage data: May be retained in aggregate form for up to 12 months for analytical purposes.

7. Children's Privacy

The App is not directed to children under the age of 13. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and you are aware that your child has provided us with personal information, please contact us so that we can take necessary action.

8. Your Rights and Choices

8.1 Delete Local Data

You can delete your measurement history at any time within the App's settings. You can also delete all App data by deleting the App from your device.

8.2 Opt Out of Analytics

You can limit anonymous usage data collection by disabling analytics in your device's iOS Settings under Privacy & Security.

8.3 Manage Subscriptions

You can manage or cancel your subscription at any time through your Apple ID Account Settings.

9. California Privacy Rights (CCPA)

If you are a California resident, you have the right to:

• Know what personal information we collect about you

• Request deletion of your personal information

• Opt out of the sale of your personal information

We do not sell personal information. Since we collect minimal data and store it locally on your device, most data management can be performed by you directly within the App or by deleting the App.

10. International Users

The App is available internationally. By using the App, you consent to the transfer and processing of your photos through servers that may be located in the United States for AI processing purposes.

11. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. Changes will be posted within the App or on our website. We encourage you to review this Privacy Policy periodically. Your continued use of the App after changes constitutes your acceptance of the revised Privacy Policy.

12. Contact Us

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

anthony@taplineapps.com