Privacy Policy
Last updated: September 8, 2025
Overview
TimeUnderTension ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile application TimeUnderTension (the "App"). This policy applies to all users worldwide and complies with applicable privacy laws including GDPR, CCPA, and other regional privacy regulations.
🔒 Privacy First Design
TimeUnderTension is designed with privacy at its core. Your workout data remains local and private. We only collect minimal data necessary for subscription management through our trusted payment processor.
Information We Collect
TimeUnderTension collects minimal information necessary for app functionality and subscription management:
Subscription Management Data (via RevenueCat)
- Anonymous User Identifier: A random ID to manage your subscription status (not linked to personal identity)
- Purchase Information: Subscription status, purchase dates, and product SKUs
- Device Information: iOS version, app version, and device type (for compatibility and support)
- Receipt Validation Data: Encrypted App Store receipt data for subscription verification
Information We Do NOT Collect
We maintain strict privacy standards and do not collect:
- Personal Information: No names, email addresses, phone numbers, or contact information
- Workout Data: Your exercise routines, timing patterns, and fitness data remain on your device
- Location Data: We do not access or track your location
- Usage Analytics: No tracking of how you use the app or behavioral data
- Audio/Video: No recording or access to microphone or camera
- Contacts: No access to your address book or social connections
- Advertising Data: No advertising IDs or marketing profiles
- Biometric Data: No health data, heart rate, or fitness metrics
Data Storage and Processing
Local Data Storage
All data generated by the app is stored locally on your device using Apple's SwiftData framework. This includes:
- Exercise definitions and custom workouts
- Tempo patterns and timing configurations
- Training session history (if you choose to track it)
- App preferences and settings
iCloud Sync (Optional)
If you enable iCloud sync in your device settings, your workout data may be synchronized across your Apple devices through Apple's iCloud service. This data:
- Is encrypted by Apple using end-to-end encryption
- Is not accessible to TimeUnderTension developers
- Follows Apple's iCloud Privacy Policy
- Can be disabled at any time in iOS Settings > [Your Name] > iCloud
Data Retention
Since all data is stored locally on your device, you have complete control over retention:
- Data persists until you delete the app or manually clear it
- No server-side data storage or retention policies apply
- Uninstalling the app permanently removes all local data
App Permissions
Required Permissions
- Audio: To play timing cues and voice coaching (sounds are generated locally)
- Haptics: To provide vibration feedback during exercises
Optional Permissions
- Notifications: Only local notifications for workout reminders (no push notifications or external services)
- Background Audio: To continue timer operation when app is backgrounded
All permissions can be managed in iOS Settings > TimeUnderTension. The app will function with reduced capabilities if certain permissions are denied.
Apple App Store
In-App Purchases
TimeUnderTension offers optional premium features through Apple's In-App Purchase system:
- Purchase processing is handled entirely by Apple
- We do not have access to your payment information
- Purchase receipts are validated locally on your device
- No subscription or payment data is transmitted to our servers
App Store Analytics
Apple may collect anonymous analytics about app downloads and usage through the App Store. This data:
- Is controlled by Apple's Privacy Policy
- Cannot be linked to individual users by TimeUnderTension
- Is used only for aggregate statistics (e.g., download counts)
- Can be disabled in iOS Settings > Privacy & Security > Analytics & Improvements
Third-Party Services
TimeUnderTension integrates with one trusted third-party service for subscription management:
RevenueCat (Subscription Management)
Purpose: RevenueCat manages premium subscriptions and validates App Store purchases.
Data Shared:
- Anonymous user identifier (random UUID, not personal)
- App Store receipt data (encrypted by Apple)
- Subscription status and purchase information
- Device type and iOS version (for compatibility)
Privacy Policy: https://www.revenuecat.com/privacy
Data Security: RevenueCat is SOC 2 Type 2 certified and GDPR compliant. They do not sell data to advertisers.
No Advertising
The app is completely ad-free and does not work with any advertising networks or data brokers.
No Social Features
The app does not include social sharing, community features, or connections to social media platforms.
No Analytics
We do not use third-party analytics services like Google Analytics, Firebase, or similar platforms.
Children's Privacy (COPPA)
TimeUnderTension is suitable for users of all ages with proper supervision:
- We do not knowingly collect personal information from children under 13
- Only anonymous subscription data is collected (no personal identifiers)
- In-app purchases require parental approval through iOS Family Sharing or parental controls
- Parents can manage subscription access through iOS Screen Time and purchase restrictions
- The app can be safely used by minors under parental guidance for exercise therapy
For Parents: If you discover that your child has made unauthorized purchases, contact Apple Support for refunds. You can prevent future purchases using iOS Restrictions in Settings > Screen Time > Content & Privacy Restrictions > iTunes & App Store Purchases.
International Privacy Laws
GDPR Compliance (European Union)
Under the General Data Protection Regulation (GDPR):
- Legal Basis: Subscription data processing is based on contract performance (Article 6(1)(b))
- Data Minimization: Only essential data for subscription management is collected
- Right to Access: Contact us to request your subscription data
- Right to Deletion: Delete the app to remove local data; contact us to delete subscription data
- Data Controller: TimeUnderTension is the controller; RevenueCat is our processor
- No Consent Required: Subscription processing is necessary for service delivery
CCPA Compliance (California)
Under the California Consumer Privacy Act (CCPA):
- Personal Information: Only anonymous identifiers are collected (not linked to identity)
- No Sale of Data: We do not sell any user data to third parties
- Third-Party Sharing: Only RevenueCat for subscription management
- Right to Know: This policy discloses all data collection practices
- Right to Delete: Contact us to delete subscription data
- No Opt-Out Required: No data is sold or used for advertising
Security
TimeUnderTension implements security best practices:
App Security
- Minimal Network Activity: Only secure HTTPS connections to RevenueCat for subscription validation
- Local Encryption: Workout data is stored using iOS's built-in encryption when device passcode/Face ID is enabled
- Sandboxing: App data is isolated using iOS sandboxing technology
- Secure API Integration: RevenueCat uses industry-standard security practices and encryption
- No Data Mining: Subscription data is only used for payment processing, not analytics or profiling
Code Security
- App is built with modern iOS security frameworks
- Regular security updates through App Store
- No server-side components to maintain or secure
Data Rights and Control
Your Data Rights
Since all data remains on your device, you have complete control:
- Access: All your data is accessible within the app interface
- Deletion: Delete individual workouts or clear all data through the app settings
- Portability: Export workout data (if feature is available) or manually recreate in other apps
- Correction: Edit any workout, exercise, or preference data directly in the app
Complete Data Removal
To completely remove all TimeUnderTension data:
- Delete the app from your device
- If iCloud sync was enabled, disable it in iOS Settings before deletion
- Clear any iCloud backups containing the app data (optional)
Changes to This Privacy Policy
We may update this Privacy Policy from time to time to reflect changes in our practices or for legal compliance. When we make changes:
- We will update the "Last Updated" date at the top of this policy
- Significant changes will be announced through the App Store update notes
- The updated policy will be posted on our website
- Your continued use of the app constitutes acceptance of the updated policy
Contact Information
If you have questions about this Privacy Policy or our privacy practices, please contact us:
Email: privacy@timeundertension.app
Website: https://timeundertension.app
We will respond to privacy inquiries within 30 days. Since we don't collect personal data, most requests will be informational in nature.
Apple App Store Privacy Nutrition Labels
In accordance with Apple's App Store privacy requirements, TimeUnderTension's privacy "nutrition label" indicates:
Data Collected But Not Linked to You
- Identifiers: Random user ID for subscription management only
- Purchase Information: Subscription status and product purchases
- Diagnostics: Basic device info for app compatibility
Data Not Collected
- Contact Info (names, emails, phone numbers)
- Health & Fitness data
- Location data
- Usage Data/Analytics
- Financial Info (payment details handled by Apple)
- Browsing History
- Search History
Data Not Used for Tracking
No data is used for tracking across apps and websites owned by other companies. RevenueCat data is only used for subscription management.