Privacy Policy

1. Information We Store Locally

The World Radio extension stores only the following information locally in your browser:

• Your favorite radio stations list
• Audio preferences (equalizer settings, volume level)
• UI preferences (theme settings, view mode)

2. How We Use Your Information

All stored information is used solely to:

• Remember your favorite stations
• Maintain your audio settings between sessions
• Provide a better user experience

3. Data Storage

All data is stored locally on your device using Chrome's storage API. We do not:

• Store any data on our servers
• Track your listening history
• Collect any personal information
• Share any data with third parties

4. Radio Station Connections

When using World Radio:

• We only connect you to publicly available radio streams
• Stream connections are made directly between your browser and the radio stations
• We don't intermediate or monitor these connections

5. Chrome Permissions

Our extension requires minimal permissions:

• Audio playback permission for playing radio streams
• Local storage permission for saving your preferences
• No access to browsing history or personal data

6. Updates to This Policy

If we make any changes to how the extension works:

• Changes will be noted in the Chrome Web Store listing
• Privacy policy updates will be reflected on this page
• Significant changes will be announced via the extension's update notes

Last updated: July 11, 2025

The Synonym Stack mobile app is a vocabulary-based educational game built by MomentumLab.ai. Your privacy is just as important here.

Information We Collect

• Email Address (Contact Info): Used for app functionality (e.g., early access, support) and linked to your identity if you opt in.
• Coarse Location: Used for third-party advertising (AdMob), linked to your identity, and may be used for tracking purposes.
• Device ID (Identifiers): Used for third-party advertising (AdMob), linked to your identity, and may be used for tracking purposes.
• Purchases: Used for app functionality (e.g., in-app purchases), not linked to your identity.
• Usage Data (Product Interaction): Used for third-party advertising (AdMob), linked to your identity, and may be used for tracking purposes.
• Diagnostics (Crash Data, Performance Data): Used for analytics, not linked to your identity.

How We Use This Information

• To save your progress and personalize your experience
• To send early-access invitations only if you've provided your email address voluntarily
• To enable in-app purchases and app functionality
• To serve personalized ads and measure ad performance (via Google AdMob)
• To improve app stability and performance (diagnostics and analytics)

Data Storage & Linking

• No gameplay data is stored on our servers
• Email addresses (if provided) are securely stored in Firebase Firestore
• Some data (location, device ID, usage data) may be linked to your identity for advertising or analytics purposes
• Purchases and diagnostics data are not linked to your identity

Tracking & Advertising

We use Google AdMob to serve ads. Google may use device identifiers, location, and usage data to personalise content and ads, and for analytics. AdMob may collect device identifiers for personalised ads or analytics, and users can opt out via device settings. Learn more in Google’s Privacy Policy.

Permissions

The app uses standard iOS permissions such as internet access and notification (if enabled by the user).

No Ads Tracking Across Apps

Synonym Stack uses Apple-compliant ads via AdMob with no tracking across other apps or websites.

Contact

If you have any questions regarding your data in Synonym Stack, please contact us here.

Last updated: July 22, 2025

Information We Collect

Photos and Images:

• Original photos you select for processing
• Processed/restored photos generated by our AI models
• Image metadata (file size, format, dimensions)

Usage Data:

• Processing history and restoration records
• App feature usage and interaction patterns
• Subscription status and credit usage
• Performance analytics and crash reports

Account Information:

• App Store purchase receipts for subscription verification
• Device identifiers for subscription management
• User preferences and app settings

Advertising Data:

• Coarse Location: Used for third-party advertising (AdMob), linked to your identity, and may be used for tracking purposes
• Device ID (Identifiers): Used for third-party advertising (AdMob), linked to your identity, and may be used for tracking purposes
• Usage Data (Product Interaction): Used for third-party advertising (AdMob), linked to your identity, and may be used for tracking purposes

How We Use Your Information

Core App Functionality:

• Process your photos using AI restoration models
• Save processing history within the app for your reference
• Manage subscription status and photo credit allocations
• Provide customer support and troubleshooting assistance

Service Improvement:

• Analyze app usage patterns to enhance user experience
• Monitor processing performance and optimize AI model selection
• Identify and fix technical issues or bugs

Advertising:

• Serve personalized ads and measure ad performance (via Google AdMob)
• Analyze advertising effectiveness and user engagement
• Provide relevant advertisements based on app usage patterns

Data Storage and Security

Local Storage:

• Processed photos are saved locally on your device
• Processing history stored in app's local database
• No photos stored permanently on external servers

Temporary Cloud Processing:

• Original photos temporarily uploaded to API for AI processing
• Images automatically deleted from cloud servers after processing completion
• Processing typically completes within 5 minutes

Security Measures:

• All data transmission encrypted using industry-standard protocols
• API communications secured with authentication tokens
• No permanent cloud storage of personal photos

Third-Party Services

Replicate API:

• Used for AI photo processing (enhancement, colorization, restoration)
• Images temporarily processed on their secure servers
• Subject to Replicate's privacy policy and data handling practices

Apple App Store:

• Subscription management and purchase processing
• Subject to Apple's privacy policy

Google AdMob:

• Used to serve advertisements within the app
• May collect device identifiers, location data, and usage patterns for personalized ads
• Data linked to your identity and may be used for tracking purposes
• Subject to Google's privacy policy and data handling practices

Tracking & Advertising

Photo Restore - Fix Old Photos uses Google AdMob to serve ads. Google may use device identifiers, location, and usage data to personalise content and ads, and for analytics. AdMob may collect device identifiers for personalised ads or analytics, and users can opt out via device settings. Learn more in Google's Privacy Policy.

No Ads Tracking Across Apps: Photo Restore - Fix Old Photos uses Apple-compliant ads via AdMob with no tracking across other apps or websites.

Data Retention

• Photos and processing results: Stored locally on your device only
• Subscription data: Retained as required for billing and tax purposes
• You can delete all local data by uninstalling the app

Your Rights and Choices

• Photo Control: All photos remain under your control on your device
• Data Deletion: Uninstall the app to remove all local data
• Processing History: Clear processing history anytime within the app
• Subscription Management: Cancel subscriptions through App Store settings

Permissions Required

Photo Library Access:

• Required to select photos for processing
• Required to save restored photos to your device
• No automatic photo scanning or backup

Internet Connection:

• Required for AI processing via cloud services
• Required for subscription verification and management

Contact Information

For privacy-related questions about Photo Restore - Fix Old Photos, contact us at:

• Email: admin@momentumlab.ai
• Website: https://momentumlab.ai