Privacy Policy

Introduction

Welcome to Massly! Protecting your privacy is of utmost importance to us. This Privacy Policy explains how Mobilecraft LLC ("we," "our," or "us") collects, uses, discloses, and safeguards your information when you use our application. By accessing or using Massly, you consent to the practices outlined in this policy. If you do not agree with this Privacy Policy, please refrain from using the application.

1. Data We Collect

1.1 Camera and Image Data

• Massly requires camera access to capture photos of objects for AI-powered weight estimation.
• Captured images are sent to Google Gemini AI for analysis and estimation.
• Images are not stored on our servers or transmitted to any party other than Google Gemini for processing.
• You may also upload existing photos from your device's gallery for analysis.

1.2 Premium Features

• For users who purchase premium features, we utilize RevenueCat for subscription management and payment processing.
• RevenueCat may collect data related to transactions as outlined in their Privacy Policy.
• Users are anonymous by default; no account registration is required.

1.3 Preference Data

• App preferences such as your preferred unit system (metric or imperial) are stored locally on your device.
• No personal profile data is collected or transmitted.

1.4 Analytics

• We collect anonymized usage data through Google Analytics for Firebase, including screen views and feature usage events.
• No personally identifiable information (PII) is collected during this process.

1.5 Crash and Stability Data

• We use Firebase Crashlytics to collect crash reports and stability data to improve app reliability.
• Crash reports may include device information, OS version, and stack traces but do not contain personally identifiable information.

1.6 App Security

• We use Firebase App Check to verify that requests to our backend services come from genuine instances of Massly.
• App Check does not collect personal data — it validates app authenticity only.

2. How We Use Your Data

• Weight Estimation: Camera images are processed by Google Gemini AI to estimate the weight of objects in the photo.
• Improving App Functionality: Anonymized usage data helps us optimize app performance and user experience.
• Crash Monitoring: Crash data allows us to identify and fix stability issues quickly.
• Security: App Check ensures only legitimate app instances can access our backend services.
• Subscription Management: Premium transactions are processed through RevenueCat and the respective app stores.

3. Data Sharing

We do not share your personal data with third parties, except as required for the following purposes:

• Image Processing: Object images are sent to Google Gemini AI for weight estimation.
• Analytics: Firebase Analytics collects anonymized usage data.
• Crash Reporting: Firebase Crashlytics collects anonymized crash data.
• Payments: RevenueCat processes subscription data through Apple App Store and Google Play Store.

Third-party services operate independently and are governed by their respective privacy policies.

4. Data Storage and Security

We implement robust measures to safeguard your data:

• No User Accounts: Massly does not require account registration; users remain anonymous by default.
• Temporary Processing: Images sent to Google Gemini AI are processed in real-time and are not stored by us.
• App Check Protection: All backend requests are verified through Firebase App Check to prevent unauthorized access.
• Security Measures: Industry-standard security practices protect data transmission to third-party services.

5. User Rights

You have the following rights regarding your data:

• Access and Deletion: Since Massly does not store personal data on our servers, uninstalling the app removes all locally stored data from your device.
• Camera Permissions: You can revoke camera access at any time through your device's system settings.
• Transparency: You have the right to request details about how your data is used.

If you have questions about your rights, please contact us at support@mobilecraft.io.

6. Cookies and Tracking Technologies

Massly uses limited tracking technologies to enhance functionality:

• Google Analytics (Firebase): Collects anonymized usage data for app improvement.
• Firebase Crashlytics: Collects crash data to improve stability.
• RevenueCat: Tracks purchase flows and subscription verification.

7. Third-Party Services

Massly integrates with the following third-party services:

• Google Gemini AI: Image analysis for weight estimation (Privacy Policy).
• Google Analytics (Firebase): Anonymized usage analytics (Privacy Policy).
• Firebase Crashlytics: Crash and stability monitoring (Privacy Policy).
• Firebase App Check: App authenticity verification (Privacy Policy).
• RevenueCat: Subscription and payment management (Privacy Policy).

8. Children's Privacy

Massly is designed for users aged 13 and above. If you are under 13, you may not use the App. Users between 13–18 should obtain parental consent before using the App. We do not knowingly collect data from children under 13.

9. Changes to This Privacy Policy

We may update this Privacy Policy to reflect changes in our practices or legal requirements. Updates will be posted on this page with a revised effective date. We encourage you to review this policy periodically.

10. Contact Us

If you have any questions, concerns, or feedback about this Privacy Policy or our data practices, please contact us at support@mobilecraft.io.

Thank you for trusting Massly with your privacy.